#8A2818#8A2818
#8A2818 is a dark, vivid red. Relative luminance 0.070; OKLCH L 42.7% C 0.136 H 31.9°. Best body text is #FFFFFF at 8.76:1 contrast (WCAG AA passes).
Color values
| HEX | #8A2818 |
|---|---|
| RGB | rgb(138, 40, 24) |
| HSL | hsl(8, 70%, 32%) |
| HSV | hsv(8, 83%, 54%) |
| CMYK | cmyk(0%, 71%, 82.6%, 45.9%) |
| CIE-LAB | lab(31.78, 40.67, 33.27) |
| CIE-LCH | lch(31.78, 52.55, 39.28°) |
| OKLab | oklab(42.75% 0.1152 0.0717) |
| OKLCH | oklch(42.75% 0.136 31.9) |
| XYZ | xyz(11.4062, 6.9885, 1.6123) |
| Luminance | 0.0699 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Red Brown
#8B2E16
ΔE00 2.26
Brick Red
#8F1402
ΔE00 3.72
Indian Red
#850E04
ΔE00 3.98
Darkred
#8B0000
ΔE00 4.58
Blood Red
#980002
ΔE00 4.70
Crimson (survey)
#8C000F
ΔE00 4.84
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#8A2818 #187A8A
analogous
#8A1841 #8A2818 #8A6118
triadic
#8A2818 #188A28 #28188A
tetradic
#8A2818 #418A18 #187A8A #61188A
square
#8A2818 #418A18 #187A8A #61188A
split-complementary
#8A2818 #188A61 #18418A
monochromatic
#220A06 #56190F #8A2818 #BE3721 #DE553F
Accessibility & contrast
On white
8.76
#8A2818 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.40
#8A2818 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #8A2818
8.76:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##8A2818 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##8A2818 | 1.00 | 8.76 | 2.40 | 8.76 |
| #FFFFFF | 8.76 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.40 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.76 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#453D15
Deuteranopia (green-blind)
#5D5314
Tritanopia (blue-blind)
#980425
Achromatopsia (no color)
#4B4B4B
Design tokens & code
CSS
--color: #8a2818; /* rgb */ color: rgb(138, 40, 24); /* oklch */ color: oklch(42.7% 0.136 31.9);
Tailwind
colors: {
custom: {
50: '#b46856',
500: '#8a2818',
950: '#000000',
},
}SCSS
$custom: #8a2818; $custom-light: #b46856; $custom-dark: #000000;
JSON
{
"hex": "#8a2818",
"rgb": {
"r": 138,
"g": 40,
"b": 24
},
"hsl": {
"h": 8.421,
"s": 70.37,
"l": 31.765
},
"oklch": {
"l": 0.42745,
"c": 0.13566,
"h": 31.9
},
"luminance": 0.06987
}Semantic roles & 50–950 ramp
primary
#8A2818
secondary
#40ACBD
accent
#D4ED3B
background
#FCF6F5
surface
#F8EBE9
border
#D1C6C5
text
#130603
muted
#827A78