#531715#531715
#531715 is a dark, moderate red. Relative luminance 0.025; OKLCH L 30.3% C 0.090 H 25.9°. Best body text is #FFFFFF at 13.99:1 contrast (WCAG AA passes).
Color values
| HEX | #531715 |
|---|---|
| RGB | rgb(83, 23, 21) |
| HSL | hsl(2, 60%, 20%) |
| HSV | hsv(2, 75%, 33%) |
| CMYK | cmyk(0%, 72.3%, 74.7%, 67.5%) |
| CIE-LAB | lab(17.95, 27.73, 16.90) |
| CIE-LCH | lch(17.95, 32.47, 31.36°) |
| OKLab | oklab(30.33% 0.0808 0.0393) |
| OKLCH | oklch(30.33% 0.09 25.9) |
| XYZ | xyz(4.0095, 2.5065, 0.9820) |
| Luminance | 0.0251 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Dried Blood
#4B0101
ΔE00 4.08
Mahogany
#4A0100
ΔE00 4.17
Deep Brown
#410200
ΔE00 5.07
Rosewood
#65000B
ΔE00 5.56
Claret
#680018
ΔE00 6.19
Dark Maroon
#3C0008
ΔE00 7.36
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#531715 #155153
analogous
#531532 #531715 #533615
triadic
#531715 #155317 #171553
tetradic
#531715 #325315 #155153 #361553
square
#531715 #325315 #155153 #361553
split-complementary
#531715 #155336 #153253
monochromatic
#180706 #220909 #531715 #842521 #B5322E
Accessibility & contrast
On white
13.99
#531715 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.50
#531715 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #531715
13.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##531715 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##531715 | 1.00 | 13.99 | 1.50 | 13.99 |
| #FFFFFF | 13.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.50 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 13.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#272414
Deuteranopia (green-blind)
#363113
Tritanopia (blue-blind)
#5C0817
Achromatopsia (no color)
#2C2C2C
Design tokens & code
CSS
--color: #531715; /* rgb */ color: rgb(83, 23, 21); /* oklch */ color: oklch(30.3% 0.090 25.9);
Tailwind
colors: {
custom: {
50: '#895852',
500: '#531715',
950: '#000000',
},
}SCSS
$custom: #531715; $custom-light: #895852; $custom-dark: #000000;
JSON
{
"hex": "#531715",
"rgb": {
"r": 83,
"g": 23,
"b": 21
},
"hsl": {
"h": 1.935,
"s": 59.615,
"l": 20.392
},
"oklch": {
"l": 0.30331,
"c": 0.08983,
"h": 25.9
},
"luminance": 0.02506
}Semantic roles & 50–950 ramp
primary
#531715
secondary
#39888B
accent
#DEE345
background
#F8F5F4
surface
#F0E9E7
border
#CBC5C3
text
#0C0302
muted
#7D7878