Fibonacci Study — Mathematical DelightA study in color.
Start with the whole. Fall for the details.
Magenta
Lightness
One color.
More possibilities.
RGB 206, 111, 199 · HSL 304.4°, 49.2%, 62.2%. 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 #CE6FC7.
Every shade.
A new perspective.
#CE6FC76.72:1 · AA03 Profile & contrast
- CIELAB · D65
- 60.4, 49.7, -29.7
- Relative luminance
- 0.2861
- HSL saturation
- 49.2%
- HSL lightness
- 62.2%
Aa On white · 3.12:1 · Below AA
Aa On black · 6.72:1 · 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: #B3503C at 1.63:1.
Magenta
Lightness
One color.
More possibilities.
RGB 188, 72, 182 · HSL 303.1°, 46.4%, 51%. 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 #BC48B6.
Every shade.
A new perspective.
#BC48B64.74:1 · AA03 Profile & contrast
- CIELAB · D65
- 50.3, 60.1, -35.9
- Relative luminance
- 0.187
- HSL saturation
- 46.4%
- HSL lightness
- 51%
Aa On white · 4.43:1 · Below AA
Aa On black · 4.74:1 · 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: #E87EC6 at 1.74:1.
Magenta
Lightness
One color.
More possibilities.
RGB 232, 126, 198 · HSL 319.2°, 69.7%, 70.2%. 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 #E87EC6.
Every shade.
A new perspective.
#E87EC68.23:1 · AAA03 Profile & contrast
- CIELAB · D65
- 66.6, 49.9, -19.4
- Relative luminance
- 0.3615
- HSL saturation
- 69.7%
- HSL lightness
- 70.2%
Aa On white · 2.55:1 · Below AA
Aa On black · 8.23:1 · 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: #B3503C at 1.99:1.
Rose
Lightness
One color.
More possibilities.
RGB 235, 57, 160 · HSL 325.3°, 81.7%, 57.3%. 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 #EB39A0.
Every shade.
A new perspective.
#EB39A05.63:1 · AA03 Profile & contrast
- CIELAB · D65
- 55.2, 74.1, -14.9
- Relative luminance
- 0.2313
- HSL saturation
- 81.7%
- HSL lightness
- 57.3%
Aa On white · 3.73:1 · Below AA
Aa On black · 5.63:1 · 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: #E87EC6 at 1.46:1.
Blush Pink
Lightness
One color.
More possibilities.
RGB 221, 119, 140 · HSL 347.6°, 60%, 66.7%. 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 #DD778C.
Every shade.
A new perspective.
#DD778C7.09:1 · AAA03 Profile & contrast
- CIELAB · D65
- 62.1, 41.8, 6.6
- Relative luminance
- 0.3046
- HSL saturation
- 60%
- HSL lightness
- 66.7%
Aa On white · 2.96:1 · Below AA
Aa On black · 7.09:1 · 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: #B3503C at 1.72:1.
Terracotta
Lightness
One color.
More possibilities.
RGB 179, 80, 60 · HSL 10.1°, 49.8%, 46.9%. 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 #B3503C.
Every shade.
A new perspective.
#B3503C5.09:1 · AA03 Profile & contrast
- CIELAB · D65
- 46.5, 38.8, 31.2
- Relative luminance
- 0.1565
- HSL saturation
- 49.8%
- HSL lightness
- 46.9%
Aa On white · 5.09:1 · AA
Aa On black · 4.13:1 · Below 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: #E87EC6 at 1.99:1.
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 ↗