#581016#581016
#581016 is a dark, moderate red. Relative luminance 0.025; OKLCH L 30.5% C 0.103 H 21.7°. Best body text is #FFFFFF at 13.99:1 contrast (WCAG AA passes).
Color values
| HEX | #581016 |
|---|---|
| RGB | rgb(88, 16, 22) |
| HSL | hsl(355, 69%, 20%) |
| HSV | hsv(355, 82%, 35%) |
| CMYK | cmyk(0%, 81.8%, 75%, 65.5%) |
| CIE-LAB | lab(17.94, 32.64, 16.45) |
| CIE-LCH | lch(17.94, 36.55, 26.74°) |
| OKLab | oklab(30.52% 0.0959 0.0382) |
| OKLCH | oklch(30.52% 0.103 21.7) |
| XYZ | xyz(4.3551, 2.5039, 1.0129) |
| Luminance | 0.0250 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Claret
#680018
ΔE00 3.90
Dried Blood
#4B0101
ΔE00 3.93
Mahogany
#4A0100
ΔE00 4.12
Rosewood
#65000B
ΔE00 4.58
Deep Brown
#410200
ΔE00 5.23
Maroon (survey)
#650021
ΔE00 5.79
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#581016 #105852
analogous
#58103A #581016 #582E10
triadic
#581016 #165810 #101658
tetradic
#581016 #3A5810 #105852 #2E1058
square
#581016 #3A5810 #105852 #2E1058
split-complementary
#581016 #10582E #103A58
monochromatic
#1A0506 #240709 #581016 #8C1923 #C02330
Accessibility & contrast
On white
13.99
#581016 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.50
#581016 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #581016
13.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##581016 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##581016 | 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)
#252216
Deuteranopia (green-blind)
#373114
Tritanopia (blue-blind)
#610013
Achromatopsia (no color)
#2C2C2C
Design tokens & code
CSS
--color: #581016; /* rgb */ color: rgb(88, 16, 22); /* oklch */ color: oklch(30.5% 0.103 21.7);
Tailwind
colors: {
custom: {
50: '#8d5553',
500: '#581016',
950: '#000000',
},
}SCSS
$custom: #581016; $custom-light: #8d5553; $custom-dark: #000000;
JSON
{
"hex": "#581016",
"rgb": {
"r": 88,
"g": 16,
"b": 22
},
"hsl": {
"h": 355,
"s": 69.231,
"l": 20.392
},
"oklch": {
"l": 0.30523,
"c": 0.10322,
"h": 21.7
},
"luminance": 0.02503
}Semantic roles & 50–950 ramp
primary
#581016
secondary
#329189
accent
#ECDD3C
background
#F9F5F4
surface
#F1E9E7
border
#CBC5C3
text
#0D0302
muted
#7E7878