#AB291C#AB291C
#AB291C is a mid, vivid red. Relative luminance 0.103; OKLCH L 48.9% C 0.168 H 30.0°. Best body text is #FFFFFF at 6.85:1 contrast (WCAG AA passes).
Color values
| HEX | #AB291C |
|---|---|
| RGB | rgb(171, 41, 28) |
| HSL | hsl(5, 72%, 39%) |
| HSV | hsv(5, 84%, 67%) |
| CMYK | cmyk(0%, 76%, 83.6%, 32.9%) |
| CIE-LAB | lab(38.43, 51.45, 39.74) |
| CIE-LCH | lch(38.43, 65.01, 37.68°) |
| OKLab | oklab(48.9% 0.146 0.0842) |
| OKLCH | oklch(48.9% 0.168 30) |
| XYZ | xyz(17.7993, 10.3305, 2.1552) |
| Luminance | 0.1033 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Firebrick
#B22222
ΔE00 2.62
Brick
#A03623
ΔE00 2.79
Brownish Red
#9E3623
ΔE00 3.07
Darkish Red
#A90308
ΔE00 3.67
Scarlet
#BE0119
ΔE00 4.02
Brown
#A52A2A
ΔE00 4.31
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AB291C #1C9EAB
analogous
#AB1C56 #AB291C #AB711C
triadic
#AB291C #1CAB29 #291CAB
tetradic
#AB291C #56AB1C #1C9EAB #711CAB
square
#AB291C #56AB1C #1C9EAB #711CAB
split-complementary
#AB291C #1CAB71 #1C56AB
monochromatic
#42100B #761C13 #AB291C #DC3928 #E4695D
Accessibility & contrast
On white
6.85
#AB291C on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.07
#AB291C on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AB291C
6.85:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AB291C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AB291C | 1.00 | 6.85 | 3.07 | 6.85 |
| #FFFFFF | 6.85 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.07 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.85 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#514819
Deuteranopia (green-blind)
#716515
Tritanopia (blue-blind)
#BD0028
Achromatopsia (no color)
#5A5A5A
Design tokens & code
CSS
--color: #ab291c; /* rgb */ color: rgb(171, 41, 28); /* oklch */ color: oklch(48.9% 0.168 30.0);
Tailwind
colors: {
custom: {
50: '#cd6d5a',
500: '#ab291c',
950: '#000000',
},
}SCSS
$custom: #ab291c; $custom-light: #cd6d5a; $custom-dark: #000000;
JSON
{
"hex": "#ab291c",
"rgb": {
"r": 171,
"g": 41,
"b": 28
},
"hsl": {
"h": 5.455,
"s": 71.859,
"l": 39.02
},
"oklch": {
"l": 0.48899,
"c": 0.16849,
"h": 30
},
"luminance": 0.10328
}Semantic roles & 50–950 ramp
primary
#AB291C
secondary
#5ABFC9
accent
#DEEF39
background
#FDF6F5
surface
#FBECE9
border
#D4C7C5
text
#160804
muted
#847A79