#8A2528#8A2528
#8A2528 is a dark, vivid red. Relative luminance 0.069; OKLCH L 42.6% C 0.136 H 23.6°. Best body text is #FFFFFF at 8.84:1 contrast (WCAG AA passes).
Color values
| HEX | #8A2528 |
|---|---|
| RGB | rgb(138, 37, 40) |
| HSL | hsl(358, 58%, 34%) |
| HSV | hsv(358, 73%, 54%) |
| CMYK | cmyk(0%, 73.2%, 71%, 45.9%) |
| CIE-LAB | lab(31.54, 42.60, 23.43) |
| CIE-LCH | lch(31.54, 48.62, 28.81°) |
| OKLab | oklab(42.63% 0.1247 0.0544) |
| OKLCH | oklch(42.63% 0.136 23.6) |
| XYZ | xyz(11.5271, 6.8813, 2.7283) |
| Luminance | 0.0688 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Burgundy
#800020
ΔE00 5.37
Crimson (survey)
#8C000F
ΔE00 5.64
Carmine
#9D0216
ΔE00 5.65
Brown
#A52A2A
ΔE00 5.88
Wine Red
#7B0323
ΔE00 6.54
Rouge
#AB1239
ΔE00 7.75
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#8A2528 #258A87
analogous
#8A255B #8A2528 #8A5525
triadic
#8A2528 #288A25 #25288A
tetradic
#8A2528 #5B8A25 #258A87 #55258A
square
#8A2528 #5B8A25 #258A87 #55258A
split-complementary
#8A2528 #258A55 #255B8A
monochromatic
#290B0C #5A181A #8A2528 #BA3236 #D2575B
Accessibility & contrast
On white
8.84
#8A2528 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.38
#8A2528 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #8A2528
8.84:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##8A2528 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##8A2528 | 1.00 | 8.84 | 2.38 | 8.84 |
| #FFFFFF | 8.84 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.38 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.84 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#423C27
Deuteranopia (green-blind)
#5B5225
Tritanopia (blue-blind)
#980127
Achromatopsia (no color)
#4A4A4A
Design tokens & code
CSS
--color: #8a2528; /* rgb */ color: rgb(138, 37, 40); /* oklch */ color: oklch(42.6% 0.136 23.6);
Tailwind
colors: {
custom: {
50: '#b36762',
500: '#8a2528',
950: '#000000',
},
}SCSS
$custom: #8a2528; $custom-light: #b36762; $custom-dark: #000000;
JSON
{
"hex": "#8a2528",
"rgb": {
"r": 138,
"g": 37,
"b": 40
},
"hsl": {
"h": 358.218,
"s": 57.714,
"l": 34.314
},
"oklch": {
"l": 0.42625,
"c": 0.13601,
"h": 23.6
},
"luminance": 0.0688
}Semantic roles & 50–950 ramp
primary
#8A2528
secondary
#54B7B4
accent
#E1DC47
background
#FBF6F5
surface
#F7EBEA
border
#D0C6C6
text
#120605
muted
#817A79