Fibonacci Study — Geometric FlowA study in color.
Start with the whole. Fall for the details.
Yellow
Lightness
One color.
More possibilities.
RGB 209, 176, 50 · HSL 47.5°, 63.3%, 50.8%. 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 #D1B032.
Every shade.
A new perspective.
#D1B0329.97:1 · AAA03 Profile & contrast
- CIELAB · D65
- 72.8, -0.7, 64.6
- Relative luminance
- 0.4484
- HSL saturation
- 63.3%
- HSL lightness
- 50.8%
Aa On white · 2.11:1 · Below AA
Aa On black · 9.97:1 · 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: #938E07 at 1.63:1.
Yellow
Lightness
One color.
More possibilities.
RGB 196, 166, 51 · HSL 47.6°, 58.7%, 48.4%. 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 #C4A633.
Every shade.
A new perspective.
#C4A6338.85:1 · AAA03 Profile & contrast
- CIELAB · D65
- 68.9, -1, 60.1
- Relative luminance
- 0.3925
- HSL saturation
- 58.7%
- HSL lightness
- 48.4%
Aa On white · 2.37:1 · Below AA
Aa On black · 8.85:1 · 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: #938E07 at 1.45:1.
Olive
Lightness
One color.
More possibilities.
RGB 147, 142, 7 · HSL 57.9°, 90.9%, 30.2%. 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 #938E07.
Every shade.
A new perspective.
#938E076.11:1 · AA03 Profile & contrast
- CIELAB · D65
- 57.6, -11.5, 60.5
- Relative luminance
- 0.2556
- HSL saturation
- 90.9%
- HSL lightness
- 30.2%
Aa On white · 3.44:1 · Below AA
Aa On black · 6.11:1 · 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: #D1B032 at 1.63:1.
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 ↗