Fibonacci Study — Spiral MagicA study in color.
Start with the whole. Fall for the details.
Orange
Lightness
One color.
More possibilities.
RGB 214, 119, 45 · HSL 26.3°, 67.3%, 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 #D6772D.
Every shade.
A new perspective.
#D6772D6.54:1 · AA03 Profile & contrast
- CIELAB · D65
- 59.6, 31.8, 54.3
- Relative luminance
- 0.2768
- HSL saturation
- 67.3%
- HSL lightness
- 50.8%
Aa On white · 3.21:1 · Below AA
Aa On black · 6.54:1 · 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: #87561C at 1.93:1.
Warm Brown
Lightness
One color.
More possibilities.
RGB 158, 77, 5 · HSL 28.2°, 93.9%, 32%. 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 #9E4D05.
Every shade.
A new perspective.
#9E4D055.97:1 · AA03 Profile & contrast
- CIELAB · D65
- 42.1, 29.9, 50.4
- Relative luminance
- 0.1259
- HSL saturation
- 93.9%
- HSL lightness
- 32%
Aa On white · 5.97:1 · AA
Aa On black · 3.52:1 · 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: #D6772D at 1.86:1.
Warm Brown
Lightness
One color.
More possibilities.
RGB 135, 86, 28 · HSL 32.5°, 65.6%, 32%. 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 #87561C.
Every shade.
A new perspective.
#87561C6.22:1 · AA03 Profile & contrast
- CIELAB · D65
- 41, 15.2, 40.2
- Relative luminance
- 0.1189
- HSL saturation
- 65.6%
- HSL lightness
- 32%
Aa On white · 6.22:1 · AA
Aa On black · 3.38:1 · 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: #D6772D at 1.93:1.
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 ↗