Fibonacci Study — Fibonacci SymphonyA study in color.
Start with the whole. Fall for the details.
Green
Lightness
One color.
More possibilities.
RGB 78, 207, 116 · HSL 137.7°, 57.3%, 55.9%. Explore lighter and darker expressions without changing the original palette.
01 Shades & tints
QRCO’s HSL lightness steps, from 10% to 90%. Tap a swatch to preview it.
02 Color variants
The editor’s existing lightness offsets around #4ECF74.
Every shade.
A new perspective.
#4ECF7410.50:1 · AAA03 Profile & contrast
- CIELAB · D65
- 74.5, -55.1, 34.9
- Relative luminance
- 0.4751
- HSL saturation
- 57.3%
- HSL lightness
- 55.9%
Aa On white · 2.00:1 · Below AA
Aa On black · 10.50:1 · AAA
Normal text: AA requires 4.5:1, AAA 7:1. Large text: AA requires 3:1, AAA 4.5:1. Ratings apply to the measured pair.
Strongest partner in this palette: #B5FFD5 at 1.74:1.
Green
Lightness
One color.
More possibilities.
RGB 111, 254, 150 · HSL 136.4°, 98.6%, 71.6%. Explore lighter and darker expressions without changing the original palette.
01 Shades & tints
QRCO’s HSL lightness steps, from 10% to 90%. Tap a swatch to preview it.
02 Color variants
The editor’s existing lightness offsets around #6FFE96.
Every shade.
A new perspective.
#6FFE9616.29:1 · AAA03 Profile & contrast
- CIELAB · D65
- 90.1, -60.4, 38.3
- Relative luminance
- 0.7647
- HSL saturation
- 98.6%
- HSL lightness
- 71.6%
Aa On white · 1.29:1 · Below AA
Aa On black · 16.29:1 · AAA
Normal text: AA requires 4.5:1, AAA 7:1. Large text: AA requires 3:1, AAA 4.5:1. Ratings apply to the measured pair.
Strongest partner in this palette: #379D7D at 2.59:1.
Light Green
Lightness
One color.
More possibilities.
RGB 181, 255, 213 · HSL 145.9°, 100%, 85.5%. Explore lighter and darker expressions without changing the original palette.
01 Shades & tints
QRCO’s HSL lightness steps, from 10% to 90%. Tap a swatch to preview it.
02 Color variants
The editor’s existing lightness offsets around #B5FFD5.
Every shade.
A new perspective.
#B5FFD518.23:1 · AAA03 Profile & contrast
- CIELAB · D65
- 94.4, -31.2, 12.9
- Relative luminance
- 0.8615
- HSL saturation
- 100%
- HSL lightness
- 85.5%
Aa On white · 1.15:1 · Below AA
Aa On black · 18.23:1 · AAA
Normal text: AA requires 4.5:1, AAA 7:1. Large text: AA requires 3:1, AAA 4.5:1. Ratings apply to the measured pair.
Strongest partner in this palette: #379D7D at 2.90:1.
Teal
Lightness
One color.
More possibilities.
RGB 55, 157, 125 · HSL 161.2°, 48.1%, 41.6%. Explore lighter and darker expressions without changing the original palette.
01 Shades & tints
QRCO’s HSL lightness steps, from 10% to 90%. Tap a swatch to preview it.
02 Color variants
The editor’s existing lightness offsets around #379D7D.
Every shade.
A new perspective.
#379D7D6.28:1 · AA03 Profile & contrast
- CIELAB · D65
- 58.4, -37.2, 8.2
- Relative luminance
- 0.2641
- HSL saturation
- 48.1%
- HSL lightness
- 41.6%
Aa On white · 3.34:1 · Below AA
Aa On black · 6.28:1 · AA
Normal text: AA requires 4.5:1, AAA 7:1. Large text: AA requires 3:1, AAA 4.5:1. Ratings apply to the measured pair.
Strongest partner in this palette: #B5FFD5 at 2.90:1.
Teal
Lightness
One color.
More possibilities.
RGB 52, 188, 177 · HSL 175.1°, 56.7%, 47.1%. Explore lighter and darker expressions without changing the original palette.
01 Shades & tints
QRCO’s HSL lightness steps, from 10% to 90%. Tap a swatch to preview it.
02 Color variants
The editor’s existing lightness offsets around #34BCB1.
Every shade.
A new perspective.
#34BCB18.97:1 · AAA03 Profile & contrast
- CIELAB · D65
- 69.4, -38, -4.8
- Relative luminance
- 0.3987
- HSL saturation
- 56.7%
- HSL lightness
- 47.1%
Aa On white · 2.34:1 · Below AA
Aa On black · 8.97:1 · AAA
Normal text: AA requires 4.5:1, AAA 7:1. Large text: AA requires 3:1, AAA 4.5:1. Ratings apply to the measured pair.
Strongest partner in this palette: #B5FFD5 at 2.03:1.
Cyan
Lightness
One color.
More possibilities.
RGB 85, 201, 222 · HSL 189.2°, 67.5%, 60.2%. Explore lighter and darker expressions without changing the original palette.
01 Shades & tints
QRCO’s HSL lightness steps, from 10% to 90%. Tap a swatch to preview it.
02 Color variants
The editor’s existing lightness offsets around #55C9DE.
Every shade.
A new perspective.
#55C9DE10.80:1 · AAA03 Profile & contrast
- CIELAB · D65
- 75.4, -26.4, -20.2
- Relative luminance
- 0.4898
- HSL saturation
- 67.5%
- HSL lightness
- 60.2%
Aa On white · 1.95:1 · Below AA
Aa On black · 10.80:1 · AAA
Normal text: AA requires 4.5:1, AAA 7:1. Large text: AA requires 3:1, AAA 4.5:1. Ratings apply to the measured pair.
Strongest partner in this palette: #379D7D at 1.72:1.
Give these colors
somewhere to live.
Try the complete palette in QRCO’s brand, type and interface previews. Keep the colors you love and explore the rest.
Use this palette ↗