#8A3F33#8A3F33
#8A3F33 is a mid, moderate red. Relative luminance 0.092; OKLCH L 46.3% C 0.105 H 30.8°. Best body text is #FFFFFF at 7.40:1 contrast (WCAG AA passes).
Color values
| HEX | #8A3F33 |
|---|---|
| RGB | rgb(138, 63, 51) |
| HSL | hsl(8, 46%, 37%) |
| HSV | hsv(8, 63%, 54%) |
| CMYK | cmyk(0%, 54.3%, 63%, 45.9%) |
| CIE-LAB | lab(36.36, 30.96, 22.55) |
| CIE-LCH | lch(36.36, 38.30, 36.06°) |
| OKLab | oklab(46.32% 0.0904 0.0539) |
| OKLCH | oklch(46.32% 0.105 30.8) |
| XYZ | xyz(12.8574, 9.1988, 4.2298) |
| Luminance | 0.0920 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brownish Red
#9E3623
ΔE00 5.70
Brick
#A03623
ΔE00 5.99
Red Brown
#8B2E16
ΔE00 6.44
Brown
#A52A2A
ΔE00 6.82
Reddish Brown
#7F2B0A
ΔE00 8.89
Firebrick
#B22222
ΔE00 9.01
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#8A3F33 #337E8A
analogous
#8A3353 #8A3F33 #8A6B33
triadic
#8A3F33 #338A3F #3F338A
tetradic
#8A3F33 #538A33 #337E8A #6B338A
square
#8A3F33 #538A33 #337E8A #6B338A
split-complementary
#8A3F33 #338A6B #33538A
monochromatic
#311612 #5D2B22 #8A3F33 #B75344 #C97B6E
Accessibility & contrast
On white
7.40
#8A3F33 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.84
#8A3F33 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #8A3F33
7.40:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##8A3F33 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##8A3F33 | 1.00 | 7.40 | 2.84 | 7.40 |
| #FFFFFF | 7.40 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.84 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.40 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#524C32
Deuteranopia (green-blind)
#645C31
Tritanopia (blue-blind)
#97313C
Achromatopsia (no color)
#565656
Design tokens & code
CSS
--color: #8a3f33; /* rgb */ color: rgb(138, 63, 51); /* oklch */ color: oklch(46.3% 0.105 30.8);
Tailwind
colors: {
custom: {
50: '#b1766b',
500: '#8a3f33',
950: '#000000',
},
}SCSS
$custom: #8a3f33; $custom-light: #b1766b; $custom-dark: #000000;
JSON
{
"hex": "#8a3f33",
"rgb": {
"r": 138,
"g": 63,
"b": 51
},
"hsl": {
"h": 8.276,
"s": 46.032,
"l": 37.059
},
"oklch": {
"l": 0.46318,
"c": 0.10519,
"h": 30.8
},
"luminance": 0.09197
}Semantic roles & 50–950 ramp
primary
#8A3F33
secondary
#67A7B1
accent
#C4D652
background
#FBF7F6
surface
#F6EDEB
border
#D0C8C6
text
#110906
muted
#807B7A