Fibonacci Study — Structured Fizz CurationA study in color.
Start with the whole. Fall for the details.
Warm Brown
Lightness
One color.
More possibilities.
RGB 176, 116, 24 · HSL 36.3°, 76%, 39.2%. 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 #B07418.
Every shade.
A new perspective.
#B074185.36:1 · AA03 Profile & contrast
- CIELAB · D65
- 53.8, 16.5, 55.1
- Relative luminance
- 0.2179
- HSL saturation
- 76%
- HSL lightness
- 39.2%
Aa On white · 3.92:1 · Below AA
Aa On black · 5.36:1 · 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: #6FBC75 at 1.70:1.
Orange
Lightness
One color.
More possibilities.
RGB 204, 143, 59 · HSL 34.8°, 58.7%, 51.6%. 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 #CC8F3B.
Every shade.
A new perspective.
#CC8F3B7.56:1 · AAA03 Profile & contrast
- CIELAB · D65
- 64, 15.3, 52.1
- Relative luminance
- 0.328
- HSL saturation
- 58.7%
- HSL lightness
- 51.6%
Aa On white · 2.78:1 · Below AA
Aa On black · 7.56:1 · 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: #B07418 at 1.41:1.
Warm Brown
Lightness
One color.
More possibilities.
RGB 160, 126, 56 · HSL 40.4°, 48.1%, 42.4%. 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 #A07E38.
Every shade.
A new perspective.
#A07E385.54:1 · AA03 Profile & contrast
- CIELAB · D65
- 54.7, 5.2, 42.1
- Relative luminance
- 0.2268
- HSL saturation
- 48.1%
- HSL lightness
- 42.4%
Aa On white · 3.79:1 · Below AA
Aa On black · 5.54:1 · 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: #6FBC75 at 1.65:1.
Warm Brown
Lightness
One color.
More possibilities.
RGB 154, 134, 39 · HSL 49.6°, 59.6%, 37.8%. 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 #9A8627.
Every shade.
A new perspective.
#9A86275.81:1 · AA03 Profile & contrast
- CIELAB · D65
- 56.2, -3, 51
- Relative luminance
- 0.2407
- HSL saturation
- 59.6%
- HSL lightness
- 37.8%
Aa On white · 3.61:1 · Below AA
Aa On black · 5.81:1 · 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: #6FBC75 at 1.57:1.
Olive
Lightness
One color.
More possibilities.
RGB 128, 146, 50 · HSL 71.3°, 49%, 38.4%. 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 #809232.
Every shade.
A new perspective.
#8092326.08:1 · AA03 Profile & contrast
- CIELAB · D65
- 57.4, -20.4, 47
- Relative luminance
- 0.2538
- HSL saturation
- 49%
- HSL lightness
- 38.4%
Aa On white · 3.46:1 · Below AA
Aa On black · 6.08:1 · 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: #6FBC75 at 1.50:1.
Green
Lightness
One color.
More possibilities.
RGB 111, 188, 117 · HSL 124.7°, 36.5%, 58.6%. 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 #6FBC75.
Every shade.
A new perspective.
#6FBC759.13:1 · AAA03 Profile & contrast
- CIELAB · D65
- 69.9, -38.6, 28.7
- Relative luminance
- 0.4063
- HSL saturation
- 36.5%
- HSL lightness
- 58.6%
Aa On white · 2.30:1 · Below AA
Aa On black · 9.13:1 · 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: #B07418 at 1.70:1.
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 ↗