#B6563C#B6563C
#B6563C is a mid, vivid red. Relative luminance 0.169; OKLCH L 56.7% C 0.131 H 36.1°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).
Color values
| HEX | #B6563C |
|---|---|
| RGB | rgb(182, 86, 60) |
| HSL | hsl(13, 50%, 47%) |
| HSV | hsv(13, 67%, 71%) |
| CMYK | cmyk(0%, 52.7%, 67%, 28.6%) |
| CIE-LAB | lab(48.17, 36.94, 33.25) |
| CIE-LCH | lch(48.17, 49.70, 42.00°) |
| OKLab | oklab(56.72% 0.1059 0.0773) |
| OKLCH | oklch(56.72% 0.131 36.1) |
| XYZ | xyz(23.4369, 16.9298, 6.3077) |
| Luminance | 0.1693 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Clay
#B66A50
ΔE00 5.99
Sienna
#A0522D
ΔE00 6.50
Terracotta (survey)
#CA6641
ΔE00 6.89
Terra Cotta
#C9643B
ΔE00 6.89
Adobe
#BD6C48
ΔE00 7.39
Terracota
#CB6843
ΔE00 7.41
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B6563C #3C9CB6
analogous
#B63C5F #B6563C #B6933C
triadic
#B6563C #3CB656 #563CB6
tetradic
#B6563C #5FB63C #3C9CB6 #933CB6
square
#B6563C #5FB63C #3C9CB6 #933CB6
split-complementary
#B6563C #3CB693 #3C5FB6
monochromatic
#5A2B1E #88402D #B6563C #CC7A63 #DBA191
Accessibility & contrast
On white
4.79
#B6563C on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.39
#B6563C on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B6563C
4.79:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B6563C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B6563C | 1.00 | 4.79 | 4.39 | 4.79 |
| #FFFFFF | 4.79 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.39 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.79 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6F6539
Deuteranopia (green-blind)
#877A3A
Tritanopia (blue-blind)
#C74350
Achromatopsia (no color)
#727272
Design tokens & code
CSS
--color: #b6563c; /* rgb */ color: rgb(182, 86, 60); /* oklch */ color: oklch(56.7% 0.131 36.1);
Tailwind
colors: {
custom: {
50: '#d28872',
500: '#b6563c',
950: '#000000',
},
}SCSS
$custom: #b6563c; $custom-light: #d28872; $custom-dark: #000000;
JSON
{
"hex": "#b6563c",
"rgb": {
"r": 182,
"g": 86,
"b": 60
},
"hsl": {
"h": 12.787,
"s": 50.413,
"l": 47.451
},
"oklch": {
"l": 0.56715,
"c": 0.13107,
"h": 36.1
},
"luminance": 0.16927
}Semantic roles & 50–950 ramp
primary
#B6563C
secondary
#88B9C6
accent
#BCDA4E
background
#FDF8F6
surface
#FBF0EC
border
#D4CBC7
text
#150B08
muted
#837C7B