Fibonacci Study — Structured DiscoveryA study in color.
Start with the whole. Fall for the details.
Blue
Lightness
One color.
More possibilities.
RGB 41, 169, 248 · HSL 202.9°, 93.7%, 56.7%. 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 #29A9F8.
Every shade.
A new perspective.
#29A9F88.12:1 · AAA03 Profile & contrast
- CIELAB · D65
- 66.2, -6.5, -48.6
- Relative luminance
- 0.3562
- HSL saturation
- 93.7%
- HSL lightness
- 56.7%
Aa On white · 2.58:1 · Below AA
Aa On black · 8.12:1 · 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: #AB429C at 2.04:1.
Blue
Lightness
One color.
More possibilities.
RGB 53, 135, 194 · HSL 205.1°, 57.1%, 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 #3587C2.
Every shade.
A new perspective.
#3587C25.40:1 · AA03 Profile & contrast
- CIELAB · D65
- 54, -5, -37.8
- Relative luminance
- 0.2198
- HSL saturation
- 57.1%
- HSL lightness
- 48.4%
Aa On white · 3.89:1 · Below AA
Aa On black · 5.40:1 · 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: #CAB8FC at 2.18:1.
Blue
Lightness
One color.
More possibilities.
RGB 81, 162, 248 · HSL 210.9°, 92.3%, 64.5%. 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 #51A2F8.
Every shade.
A new perspective.
#51A2F87.87:1 · AAA03 Profile & contrast
- CIELAB · D65
- 65.3, 2.1, -50.1
- Relative luminance
- 0.3437
- HSL saturation
- 92.3%
- HSL lightness
- 64.5%
Aa On white · 2.67:1 · Below AA
Aa On black · 7.87:1 · 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: #AB429C at 1.97:1.
Light Blue
Lightness
One color.
More possibilities.
RGB 130, 166, 250 · HSL 222°, 92.3%, 74.5%. 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 #82A6FA.
Every shade.
A new perspective.
#82A6FA8.78:1 · AAA03 Profile & contrast
- CIELAB · D65
- 68.7, 9.9, -45.6
- Relative luminance
- 0.3892
- HSL saturation
- 92.3%
- HSL lightness
- 74.5%
Aa On white · 2.39:1 · Below AA
Aa On black · 8.78:1 · 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: #AB429C at 2.20:1.
Light Violet
Lightness
One color.
More possibilities.
RGB 202, 184, 252 · HSL 255.9°, 91.9%, 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 #CAB8FC.
Every shade.
A new perspective.
#CAB8FC11.77:1 · AAA03 Profile & contrast
- CIELAB · D65
- 78.4, 19.9, -31.3
- Relative luminance
- 0.5387
- HSL saturation
- 91.9%
- HSL lightness
- 85.5%
Aa On white · 1.78:1 · Below AA
Aa On black · 11.77:1 · 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: #AB429C at 2.95:1.
Magenta
Lightness
One color.
More possibilities.
RGB 171, 66, 156 · HSL 308.6°, 44.3%, 46.5%. 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 #AB429C.
Every shade.
A new perspective.
#AB429C5.26:1 · AA03 Profile & contrast
- CIELAB · D65
- 45.6, 53.9, -28.2
- Relative luminance
- 0.1495
- HSL saturation
- 44.3%
- HSL lightness
- 46.5%
Aa On white · 5.26:1 · AA
Aa On black · 3.99:1 · 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: #CAB8FC at 2.95:1.
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 ↗