#AB4F31#AB4F31
#AB4F31 is a mid, vivid red. Relative luminance 0.145; OKLCH L 53.8% C 0.129 H 38.5°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).
Color values
| HEX | #AB4F31 |
|---|---|
| RGB | rgb(171, 79, 49) |
| HSL | hsl(15, 55%, 43%) |
| HSV | hsv(15, 71%, 67%) |
| CMYK | cmyk(0%, 53.8%, 71.3%, 32.9%) |
| CIE-LAB | lab(44.91, 35.60, 35.16) |
| CIE-LCH | lch(44.91, 50.04, 44.65°) |
| OKLab | oklab(53.85% 0.1008 0.0801) |
| OKLCH | oklch(53.85% 0.129 38.5) |
| XYZ | xyz(20.1469, 14.4742, 4.6380) |
| Luminance | 0.1447 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Sienna
#A0522D
ΔE00 3.72
Rust
#B7410E
ΔE00 5.60
Rust (survey)
#A83C09
ΔE00 6.38
Burnt Umber
#A0450E
ΔE00 6.94
Brick
#A03623
ΔE00 6.95
Rusty Red
#AF2F0D
ΔE00 7.01
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AB4F31 #318DAB
analogous
#AB3150 #AB4F31 #AB8C31
triadic
#AB4F31 #31AB4F #4F31AB
tetradic
#AB4F31 #50AB31 #318DAB #8C31AB
square
#AB4F31 #50AB31 #318DAB #8C31AB
split-complementary
#AB4F31 #31AB8C #3150AB
monochromatic
#4C2316 #7B3923 #AB4F31 #CC6C4D #DA947D
Accessibility & contrast
On white
5.39
#AB4F31 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.89
#AB4F31 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AB4F31
5.39:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AB4F31 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AB4F31 | 1.00 | 5.39 | 3.89 | 5.39 |
| #FFFFFF | 5.39 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.89 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.39 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#685E2E
Deuteranopia (green-blind)
#7E722F
Tritanopia (blue-blind)
#BB3C48
Achromatopsia (no color)
#6A6A6A
Design tokens & code
CSS
--color: #ab4f31; /* rgb */ color: rgb(171, 79, 49); /* oklch */ color: oklch(53.8% 0.129 38.5);
Tailwind
colors: {
custom: {
50: '#ca836a',
500: '#ab4f31',
950: '#000000',
},
}SCSS
$custom: #ab4f31; $custom-light: #ca836a; $custom-dark: #000000;
JSON
{
"hex": "#ab4f31",
"rgb": {
"r": 171,
"g": 79,
"b": 49
},
"hsl": {
"h": 14.754,
"s": 55.455,
"l": 43.137
},
"oklch": {
"l": 0.53846,
"c": 0.12874,
"h": 38.5
},
"luminance": 0.14472
}Semantic roles & 50–950 ramp
primary
#AB4F31
secondary
#75AFC2
accent
#BADF49
background
#FDF8F6
surface
#FAEFEB
border
#D3CAC6
text
#140B06
muted
#837C7A