#50151B#50151B
#50151B is a dark, moderate red. Relative luminance 0.023; OKLCH L 29.6% C 0.088 H 18.6°. Best body text is #FFFFFF at 14.34:1 contrast (WCAG AA passes).
Color values
| HEX | #50151B |
|---|---|
| RGB | rgb(80, 21, 27) |
| HSL | hsl(354, 58%, 20%) |
| HSV | hsv(354, 74%, 31%) |
| CMYK | cmyk(0%, 73.7%, 66.3%, 68.6%) |
| CIE-LAB | lab(17.09, 27.95, 11.51) |
| CIE-LCH | lch(17.09, 30.23, 22.38°) |
| OKLab | oklab(29.61% 0.0833 0.028) |
| OKLCH | oklch(29.61% 0.088 18.6) |
| XYZ | xyz(3.7746, 2.3215, 1.2860) |
| Luminance | 0.0232 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Deep Brown
#410200
ΔE00 5.27
Dark Maroon
#3C0008
ΔE00 5.40
Dried Blood
#4B0101
ΔE00 5.46
Mahogany
#4A0100
ΔE00 5.56
Maroon (survey)
#650021
ΔE00 6.02
Claret
#680018
ΔE00 6.21
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#50151B #15504A
analogous
#501539 #50151B #502C15
triadic
#50151B #1B5015 #151B50
tetradic
#50151B #395015 #15504A #2C1550
square
#50151B #395015 #15504A #2C1550
split-complementary
#50151B #15502C #153950
monochromatic
#180608 #20080B #50151B #80222B #B12E3C
Accessibility & contrast
On white
14.34
#50151B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.46
#50151B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #50151B
14.34:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##50151B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##50151B | 1.00 | 14.34 | 1.46 | 14.34 |
| #FFFFFF | 14.34 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.46 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 14.34 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#24221B
Deuteranopia (green-blind)
#332F19
Tritanopia (blue-blind)
#580818
Achromatopsia (no color)
#2A2A2A
Design tokens & code
CSS
--color: #50151b; /* rgb */ color: rgb(80, 21, 27); /* oklch */ color: oklch(29.6% 0.088 18.6);
Tailwind
colors: {
custom: {
50: '#865757',
500: '#50151b',
950: '#000000',
},
}SCSS
$custom: #50151b; $custom-light: #865757; $custom-dark: #000000;
JSON
{
"hex": "#50151b",
"rgb": {
"r": 80,
"g": 21,
"b": 27
},
"hsl": {
"h": 353.898,
"s": 58.416,
"l": 19.804
},
"oklch": {
"l": 0.29612,
"c": 0.08788,
"h": 18.6
},
"luminance": 0.02321
}Semantic roles & 50–950 ramp
primary
#50151B
secondary
#398880
accent
#E2D246
background
#F8F5F5
surface
#F0E9E9
border
#CBC5C5
text
#0C0303
muted
#7D7878