#8A3023#8A3023
#8A3023 is a dark, vivid red. Relative luminance 0.076; OKLCH L 43.9% C 0.126 H 30.9°. Best body text is #FFFFFF at 8.31:1 contrast (WCAG AA passes).
Color values
| HEX | #8A3023 |
|---|---|
| RGB | rgb(138, 48, 35) |
| HSL | hsl(8, 60%, 34%) |
| HSV | hsv(8, 75%, 54%) |
| CMYK | cmyk(0%, 65.2%, 74.6%, 45.9%) |
| CIE-LAB | lab(33.22, 37.57, 28.47) |
| CIE-LCH | lch(33.22, 47.14, 37.16°) |
| OKLab | oklab(43.87% 0.1078 0.0644) |
| OKLCH | oklch(43.87% 0.126 30.9) |
| XYZ | xyz(11.8428, 7.6402, 2.4409) |
| Luminance | 0.0764 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Red Brown
#8B2E16
ΔE00 3.57
Brownish Red
#9E3623
ΔE00 4.66
Brick
#A03623
ΔE00 5.03
Brown
#A52A2A
ΔE00 5.82
Brick Red
#8F1402
ΔE00 6.01
Crimson (survey)
#8C000F
ΔE00 6.02
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#8A3023 #237D8A
analogous
#8A234A #8A3023 #8A6423
triadic
#8A3023 #238A30 #30238A
tetradic
#8A3023 #4A8A23 #237D8A #64238A
square
#8A3023 #4A8A23 #237D8A #64238A
split-complementary
#8A3023 #238A64 #234A8A
monochromatic
#280E0A #591F17 #8A3023 #BB412F #D46454
Accessibility & contrast
On white
8.31
#8A3023 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.53
#8A3023 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #8A3023
8.31:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##8A3023 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##8A3023 | 1.00 | 8.31 | 2.53 | 8.31 |
| #FFFFFF | 8.31 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.53 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.31 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#494221
Deuteranopia (green-blind)
#5F5520
Tritanopia (blue-blind)
#981A2D
Achromatopsia (no color)
#4E4E4E
Design tokens & code
CSS
--color: #8a3023; /* rgb */ color: rgb(138, 48, 35); /* oklch */ color: oklch(43.9% 0.126 30.9);
Tailwind
colors: {
custom: {
50: '#b36d5e',
500: '#8a3023',
950: '#000000',
},
}SCSS
$custom: #8a3023; $custom-light: #b36d5e; $custom-dark: #000000;
JSON
{
"hex": "#8a3023",
"rgb": {
"r": 138,
"g": 48,
"b": 35
},
"hsl": {
"h": 7.573,
"s": 59.538,
"l": 33.922
},
"oklch": {
"l": 0.43866,
"c": 0.12554,
"h": 30.9
},
"luminance": 0.07639
}Semantic roles & 50–950 ramp
primary
#8A3023
secondary
#51ABB7
accent
#CFE345
background
#FBF6F5
surface
#F7ECE9
border
#D0C7C5
text
#120704
muted
#817A79