Birch Wave SpectrumA study in color.
Start with the whole. Fall for the details.
Dark Medium Red
Lightness
One color.
More possibilities.
RGB 160, 57, 80 · HSL 346.6°, 47.5%, 42.5%. 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 #A03950.
Every shade.
A new perspective.
#A039506.57:1 · AA03 Profile & contrast
- CIELAB · D65
- 39.5, 44.5, 9.3
- Relative luminance
- 0.1098
- HSL saturation
- 47.5%
- HSL lightness
- 42.5%
Aa On white · 6.57:1 · AA
Aa On black · 3.20:1 · 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: #DFDDD0 at 4.82:1.
Pearl
Lightness
One color.
More possibilities.
RGB 223, 221, 208 · HSL 52°, 19%, 84.5%. 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 #DFDDD0.
Every shade.
A new perspective.
#DFDDD015.39:1 · AAA03 Profile & contrast
- CIELAB · D65
- 87.9, -1.6, 6.6
- Relative luminance
- 0.7195
- HSL saturation
- 19%
- HSL lightness
- 84.5%
Aa On white · 1.36:1 · Below AA
Aa On black · 15.39:1 · 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: #A03950 at 4.82:1.
Medium Chartreuse
Lightness
One color.
More possibilities.
RGB 167, 133, 64 · HSL 40.2°, 44.6%, 45.3%. 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 #A78540.
Every shade.
A new perspective.
#A785406.07:1 · AA03 Profile & contrast
- CIELAB · D65
- 57.4, 4.9, 41.4
- Relative luminance
- 0.2536
- HSL saturation
- 44.6%
- HSL lightness
- 45.3%
Aa On white · 3.46:1 · Below AA
Aa On black · 6.07:1 · 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: #DFDDD0 at 2.53:1.
Vivid Ruby
Lightness
One color.
More possibilities.
RGB 236, 87, 160 · HSL 330.6°, 79.7%, 63.3%. 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 #EC57A0.
Every shade.
A new perspective.
#EC57A06.44:1 · AA03 Profile & contrast
- CIELAB · D65
- 59.2, 63.9, -8.9
- Relative luminance
- 0.2719
- HSL saturation
- 79.7%
- HSL lightness
- 63.3%
Aa On white · 3.26:1 · Below AA
Aa On black · 6.44:1 · 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: #DFDDD0 at 2.39:1.
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.
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