#AB4640#AB4640
#AB4640 is a mid, vivid red. Relative luminance 0.134; OKLCH L 52.8% C 0.134 H 26.1°. Best body text is #FFFFFF at 5.70:1 contrast (WCAG AA passes).
Color values
| HEX | #AB4640 |
|---|---|
| RGB | rgb(171, 70, 64) |
| HSL | hsl(3, 46%, 46%) |
| HSV | hsv(3, 63%, 67%) |
| CMYK | cmyk(0%, 59.1%, 62.6%, 32.9%) |
| CIE-LAB | lab(43.38, 41.03, 24.65) |
| CIE-LCH | lch(43.38, 47.86, 31.00°) |
| OKLab | oklab(52.76% 0.1205 0.059) |
| OKLCH | oklch(52.76% 0.134 26.1) |
| XYZ | xyz(19.9120, 13.4110, 6.3895) |
| Luminance | 0.1341 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Dull Red
#BB3F3F
ΔE00 3.25
Dusty Red
#B9484E
ΔE00 4.72
Reddish
#C44240
ΔE00 4.89
Brown
#A52A2A
ΔE00 6.04
Firebrick
#B22222
ΔE00 6.87
Brick
#A03623
ΔE00 6.94
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AB4640 #40A5AB
analogous
#AB406F #AB4640 #AB7B40
triadic
#AB4640 #40AB46 #4640AB
tetradic
#AB4640 #6FAB40 #40A5AB #7B40AB
square
#AB4640 #6FAB40 #40A5AB #7B40AB
split-complementary
#AB4640 #40AB7B #406FAB
monochromatic
#52221F #7E342F #AB4640 #C56963 #D59490
Accessibility & contrast
On white
5.70
#AB4640 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.68
#AB4640 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AB4640
5.70:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AB4640 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AB4640 | 1.00 | 5.70 | 3.68 | 5.70 |
| #FFFFFF | 5.70 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.68 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.70 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#60593F
Deuteranopia (green-blind)
#796F3E
Tritanopia (blue-blind)
#BB3345
Achromatopsia (no color)
#666666
Design tokens & code
CSS
--color: #ab4640; /* rgb */ color: rgb(171, 70, 64); /* oklch */ color: oklch(52.8% 0.134 26.1);
Tailwind
colors: {
custom: {
50: '#ca7d75',
500: '#ab4640',
950: '#000000',
},
}SCSS
$custom: #ab4640; $custom-light: #ca7d75; $custom-dark: #000000;
JSON
{
"hex": "#ab4640",
"rgb": {
"r": 171,
"g": 70,
"b": 64
},
"hsl": {
"h": 3.364,
"s": 45.532,
"l": 46.078
},
"oklch": {
"l": 0.52756,
"c": 0.13417,
"h": 26.1
},
"luminance": 0.13408
}Semantic roles & 50–950 ramp
primary
#AB4640
secondary
#86BDC1
accent
#CED553
background
#FDF7F7
surface
#FAEEED
border
#D3C9C8
text
#140A08
muted
#837C7B