#AB402F#AB402F
#AB402F is a mid, vivid red. Relative luminance 0.125; OKLCH L 51.7% C 0.144 H 31.4°. Best body text is #FFFFFF at 5.99:1 contrast (WCAG AA passes).
Color values
| HEX | #AB402F |
|---|---|
| RGB | rgb(171, 64, 47) |
| HSL | hsl(8, 57%, 43%) |
| HSV | hsv(8, 73%, 67%) |
| CMYK | cmyk(0%, 62.6%, 72.5%, 32.9%) |
| CIE-LAB | lab(42.05, 42.87, 33.05) |
| CIE-LCH | lch(42.05, 54.13, 37.63°) |
| OKLab | oklab(51.68% 0.123 0.0751) |
| OKLCH | oklch(51.68% 0.144 31.4) |
| XYZ | xyz(19.1431, 12.5326, 4.0998) |
| Luminance | 0.1253 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brick
#A03623
ΔE00 3.51
Brownish Red
#9E3623
ΔE00 3.80
Firebrick
#B22222
ΔE00 4.97
Brown
#A52A2A
ΔE00 5.50
Dull Red
#BB3F3F
ΔE00 5.72
Rusty Red
#AF2F0D
ΔE00 5.91
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AB402F #2F9AAB
analogous
#AB2F5C #AB402F #AB7E2F
triadic
#AB402F #2FAB40 #402FAB
tetradic
#AB402F #5CAB2F #2F9AAB #7E2FAB
square
#AB402F #5CAB2F #2F9AAB #7E2FAB
split-complementary
#AB402F #2FAB7E #2F5CAB
monochromatic
#4B1C15 #7B2E22 #AB402F #CD5C4A #DA877A
Accessibility & contrast
On white
5.99
#AB402F on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.51
#AB402F on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AB402F
5.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AB402F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AB402F | 1.00 | 5.99 | 3.51 | 5.99 |
| #FFFFFF | 5.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.51 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5D552D
Deuteranopia (green-blind)
#786C2C
Tritanopia (blue-blind)
#BC273D
Achromatopsia (no color)
#636363
Design tokens & code
CSS
--color: #ab402f; /* rgb */ color: rgb(171, 64, 47); /* oklch */ color: oklch(51.7% 0.144 31.4);
Tailwind
colors: {
custom: {
50: '#cb7968',
500: '#ab402f',
950: '#000000',
},
}SCSS
$custom: #ab402f; $custom-light: #cb7968; $custom-dark: #000000;
JSON
{
"hex": "#ab402f",
"rgb": {
"r": 171,
"g": 64,
"b": 47
},
"hsl": {
"h": 8.226,
"s": 56.881,
"l": 42.745
},
"oklch": {
"l": 0.51677,
"c": 0.14407,
"h": 31.4
},
"luminance": 0.1253
}Semantic roles & 50–950 ramp
primary
#AB402F
secondary
#73B8C3
accent
#CBE048
background
#FDF7F6
surface
#FAEEEB
border
#D3C9C6
text
#150906
muted
#837B7A