#AB4C31#AB4C31
#AB4C31 is a mid, vivid red. Relative luminance 0.140; OKLCH L 53.4% C 0.132 H 36.7°. Best body text is #FFFFFF at 5.51:1 contrast (WCAG AA passes).
Color values
| HEX | #AB4C31 |
|---|---|
| RGB | rgb(171, 76, 49) |
| HSL | hsl(13, 55%, 43%) |
| HSV | hsv(13, 71%, 67%) |
| CMYK | cmyk(0%, 55.6%, 71.3%, 32.9%) |
| CIE-LAB | lab(44.31, 37.13, 34.48) |
| CIE-LCH | lch(44.31, 50.68, 42.88°) |
| OKLab | oklab(53.39% 0.1056 0.0786) |
| OKLCH | oklch(53.39% 0.132 36.7) |
| XYZ | xyz(19.9353, 14.0511, 4.5675) |
| Luminance | 0.1405 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Sienna
#A0522D
ΔE00 4.61
Rust
#B7410E
ΔE00 5.94
Brick
#A03623
ΔE00 5.98
Brownish Red
#9E3623
ΔE00 6.19
Rusty Red
#AF2F0D
ΔE00 6.48
Rust (survey)
#A83C09
ΔE00 6.52
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AB4C31 #3190AB
analogous
#AB3153 #AB4C31 #AB8931
triadic
#AB4C31 #31AB4C #4C31AB
tetradic
#AB4C31 #53AB31 #3190AB #8931AB
square
#AB4C31 #53AB31 #3190AB #8931AB
split-complementary
#AB4C31 #31AB89 #3153AB
monochromatic
#4C2216 #7B3723 #AB4C31 #CC694D #DA917D
Accessibility & contrast
On white
5.51
#AB4C31 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.81
#AB4C31 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AB4C31
5.51:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AB4C31 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AB4C31 | 1.00 | 5.51 | 3.81 | 5.51 |
| #FFFFFF | 5.51 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.81 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.51 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#665C2E
Deuteranopia (green-blind)
#7D712F
Tritanopia (blue-blind)
#BC3846
Achromatopsia (no color)
#696969
Design tokens & code
CSS
--color: #ab4c31; /* rgb */ color: rgb(171, 76, 49); /* oklch */ color: oklch(53.4% 0.132 36.7);
Tailwind
colors: {
custom: {
50: '#ca816a',
500: '#ab4c31',
950: '#000000',
},
}SCSS
$custom: #ab4c31; $custom-light: #ca816a; $custom-dark: #000000;
JSON
{
"hex": "#ab4c31",
"rgb": {
"r": 171,
"g": 76,
"b": 49
},
"hsl": {
"h": 13.279,
"s": 55.455,
"l": 43.137
},
"oklch": {
"l": 0.53391,
"c": 0.13159,
"h": 36.7
},
"luminance": 0.14049
}Semantic roles & 50–950 ramp
primary
#AB4C31
secondary
#75B1C2
accent
#BEDF49
background
#FDF8F6
surface
#FAEFEB
border
#D3CAC6
text
#140A06
muted
#837C7A