#591B14#591B14
#591B14 is a dark, moderate red. Relative luminance 0.030; OKLCH L 32.0% C 0.093 H 29.5°. Best body text is #FFFFFF at 13.19:1 contrast (WCAG AA passes).
Color values
| HEX | #591B14 |
|---|---|
| RGB | rgb(89, 27, 20) |
| HSL | hsl(6, 63%, 21%) |
| HSV | hsv(6, 78%, 35%) |
| CMYK | cmyk(0%, 69.7%, 77.5%, 65.1%) |
| CIE-LAB | lab(19.88, 28.07, 20.14) |
| CIE-LCH | lch(19.88, 34.55, 35.65°) |
| OKLab | oklab(32% 0.0808 0.0458) |
| OKLCH | oklch(32% 0.093 29.5) |
| XYZ | xyz(4.6385, 2.9589, 0.9886) |
| Luminance | 0.0296 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Rosewood
#65000B
ΔE00 5.14
Dried Blood
#4B0101
ΔE00 5.39
Mahogany
#4A0100
ΔE00 5.47
Reddy Brown
#6E1005
ΔE00 6.06
Deep Brown
#410200
ΔE00 6.89
Claret
#680018
ΔE00 6.92
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#591B14 #145259
analogous
#591430 #591B14 #593E14
triadic
#591B14 #14591B #1B1459
tetradic
#591B14 #305914 #145259 #3E1459
square
#591B14 #305914 #145259 #3E1459
split-complementary
#591B14 #14593E #143059
monochromatic
#190806 #270C09 #591B14 #8B2A1F #BD392A
Accessibility & contrast
On white
13.19
#591B14 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.59
#591B14 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #591B14
13.19:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##591B14 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##591B14 | 1.00 | 13.19 | 1.59 | 13.19 |
| #FFFFFF | 13.19 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.59 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 13.19 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2C2713
Deuteranopia (green-blind)
#3C3512
Tritanopia (blue-blind)
#620B1A
Achromatopsia (no color)
#303030
Design tokens & code
CSS
--color: #591b14; /* rgb */ color: rgb(89, 27, 20); /* oklch */ color: oklch(32.0% 0.093 29.5);
Tailwind
colors: {
custom: {
50: '#8e5b51',
500: '#591b14',
950: '#000000',
},
}SCSS
$custom: #591b14; $custom-light: #8e5b51; $custom-dark: #000000;
JSON
{
"hex": "#591b14",
"rgb": {
"r": 89,
"g": 27,
"b": 20
},
"hsl": {
"h": 6.087,
"s": 63.303,
"l": 21.373
},
"oklch": {
"l": 0.32003,
"c": 0.09291,
"h": 29.5
},
"luminance": 0.02958
}Semantic roles & 50–950 ramp
primary
#591B14
secondary
#388891
accent
#D6E641
background
#F9F5F4
surface
#F1E9E7
border
#CBC5C3
text
#0D0402
muted
#7E7978