#581413#581413
#581413 is a dark, moderate red. Relative luminance 0.026; OKLCH L 30.9% C 0.100 H 25.9°. Best body text is #FFFFFF at 13.78:1 contrast (WCAG AA passes).
Color values
| HEX | #581413 |
|---|---|
| RGB | rgb(88, 20, 19) |
| HSL | hsl(1, 64%, 21%) |
| HSV | hsv(1, 78%, 35%) |
| CMYK | cmyk(0%, 77.3%, 78.4%, 65.5%) |
| CIE-LAB | lab(18.46, 30.88, 19.09) |
| CIE-LCH | lch(18.46, 36.30, 31.73°) |
| OKLab | oklab(30.9% 0.0896 0.0434) |
| OKLCH | oklch(30.9% 0.1 25.9) |
| XYZ | xyz(4.3927, 2.6227, 0.8909) |
| Luminance | 0.0262 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Dried Blood
#4B0101
ΔE00 3.87
Mahogany
#4A0100
ΔE00 4.01
Rosewood
#65000B
ΔE00 4.04
Claret
#680018
ΔE00 5.21
Deep Brown
#410200
ΔE00 5.56
Reddy Brown
#6E1005
ΔE00 6.70
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#581413 #135758
analogous
#581334 #581413 #583613
triadic
#581413 #135814 #141358
tetradic
#581413 #345813 #135758 #361358
square
#581413 #345813 #135758 #361358
split-complementary
#581413 #135836 #133458
monochromatic
#190605 #260908 #581413 #8A1F1E #BD2B29
Accessibility & contrast
On white
13.78
#581413 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.52
#581413 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #581413
13.78:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##581413 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##581413 | 1.00 | 13.78 | 1.52 | 13.78 |
| #FFFFFF | 13.78 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.52 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 13.78 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#282412
Deuteranopia (green-blind)
#393211
Tritanopia (blue-blind)
#610015
Achromatopsia (no color)
#2D2D2D
Design tokens & code
CSS
--color: #581413; /* rgb */ color: rgb(88, 20, 19); /* oklch */ color: oklch(30.9% 0.100 25.9);
Tailwind
colors: {
custom: {
50: '#8d5750',
500: '#581413',
950: '#000000',
},
}SCSS
$custom: #581413; $custom-light: #8d5750; $custom-dark: #000000;
JSON
{
"hex": "#581413",
"rgb": {
"r": 88,
"g": 20,
"b": 19
},
"hsl": {
"h": 0.87,
"s": 64.486,
"l": 20.98
},
"oklch": {
"l": 0.30901,
"c": 0.09953,
"h": 25.9
},
"luminance": 0.02622
}Semantic roles & 50–950 ramp
primary
#581413
secondary
#378F90
accent
#E5E740
background
#F9F5F4
surface
#F1E9E7
border
#CBC5C3
text
#0D0302
muted
#7E7878