#8A1D23#8A1D23
#8A1D23 is a dark, vivid red. Relative luminance 0.064; OKLCH L 41.8% C 0.144 H 23.5°. Best body text is #FFFFFF at 9.21:1 contrast (WCAG AA passes).
Color values
| HEX | #8A1D23 |
|---|---|
| RGB | rgb(138, 29, 35) |
| HSL | hsl(357, 65%, 33%) |
| HSV | hsv(357, 79%, 54%) |
| CMYK | cmyk(0%, 79%, 74.6%, 45.9%) |
| CIE-LAB | lab(30.41, 45.26, 25.26) |
| CIE-LCH | lch(30.41, 51.83, 29.17°) |
| OKLab | oklab(41.77% 0.132 0.0574) |
| OKLCH | oklch(41.77% 0.144 23.5) |
| XYZ | xyz(11.2253, 6.4051, 2.2350) |
| Luminance | 0.0640 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Crimson (survey)
#8C000F
ΔE00 4.55
Burgundy
#800020
ΔE00 4.65
Carmine
#9D0216
ΔE00 4.94
Wine Red
#7B0323
ΔE00 6.08
Brown
#A52A2A
ΔE00 6.23
Indian Red
#850E04
ΔE00 7.01
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#8A1D23 #1D8A84
analogous
#8A1D5A #8A1D23 #8A4D1D
triadic
#8A1D23 #238A1D #1D238A
tetradic
#8A1D23 #5A8A1D #1D8A84 #4D1D8A
square
#8A1D23 #5A8A1D #1D8A84 #4D1D8A
split-complementary
#8A1D23 #1D8A4D #1D5A8A
monochromatic
#250809 #571216 #8A1D23 #BD2830 #D94951
Accessibility & contrast
On white
9.21
#8A1D23 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.28
#8A1D23 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #8A1D23
9.21:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##8A1D23 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##8A1D23 | 1.00 | 9.21 | 2.28 | 9.21 |
| #FFFFFF | 9.21 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.28 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.21 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3E3922
Deuteranopia (green-blind)
#59501F
Tritanopia (blue-blind)
#980020
Achromatopsia (no color)
#484848
Design tokens & code
CSS
--color: #8a1d23; /* rgb */ color: rgb(138, 29, 35); /* oklch */ color: oklch(41.8% 0.144 23.5);
Tailwind
colors: {
custom: {
50: '#b4645e',
500: '#8a1d23',
950: '#000000',
},
}SCSS
$custom: #8a1d23; $custom-light: #b4645e; $custom-dark: #000000;
JSON
{
"hex": "#8a1d23",
"rgb": {
"r": 138,
"g": 29,
"b": 35
},
"hsl": {
"h": 356.697,
"s": 65.269,
"l": 32.745
},
"oklch": {
"l": 0.41765,
"c": 0.14393,
"h": 23.5
},
"luminance": 0.06403
}Semantic roles & 50–950 ramp
primary
#8A1D23
secondary
#48BBB4
accent
#E8DF40
background
#FCF6F5
surface
#F8EBE9
border
#D1C6C5
text
#120604
muted
#817A79