#AF4B31#AF4B31
#AF4B31 is a mid, vivid red. Relative luminance 0.144; OKLCH L 53.9% C 0.137 H 35.6°. Best body text is #FFFFFF at 5.42:1 contrast (WCAG AA passes).
Color values
| HEX | #AF4B31 |
|---|---|
| RGB | rgb(175, 75, 49) |
| HSL | hsl(12, 56%, 44%) |
| HSV | hsv(12, 72%, 69%) |
| CMYK | cmyk(0%, 57.1%, 72%, 31.4%) |
| CIE-LAB | lab(44.76, 39.18, 35.17) |
| CIE-LCH | lch(44.76, 52.65, 41.91°) |
| OKLab | oklab(53.86% 0.1115 0.0799) |
| OKLCH | oklch(53.86% 0.137 35.6) |
| XYZ | xyz(20.7517, 14.3706, 4.5862) |
| Luminance | 0.1437 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Sienna
#A0522D
ΔE00 5.43
Rust
#B7410E
ΔE00 5.93
Brick
#A03623
ΔE00 6.10
Brownish Red
#9E3623
ΔE00 6.36
Rusty Red
#AF2F0D
ΔE00 6.40
Rust (survey)
#A83C09
ΔE00 6.85
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AF4B31 #3195AF
analogous
#AF3156 #AF4B31 #AF8A31
triadic
#AF4B31 #31AF4B #4B31AF
tetradic
#AF4B31 #56AF31 #3195AF #8A31AF
square
#AF4B31 #56AF31 #3195AF #8A31AF
split-complementary
#AF4B31 #31AF8A #3156AF
monochromatic
#4F2216 #7F3724 #AF4B31 #CE694F #DB927F
Accessibility & contrast
On white
5.42
#AF4B31 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.87
#AF4B31 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AF4B31
5.42:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AF4B31 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AF4B31 | 1.00 | 5.42 | 3.87 | 5.42 |
| #FFFFFF | 5.42 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.87 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.42 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#665C2E
Deuteranopia (green-blind)
#7F722E
Tritanopia (blue-blind)
#C03645
Achromatopsia (no color)
#6A6A6A
Design tokens & code
CSS
--color: #af4b31; /* rgb */ color: rgb(175, 75, 49); /* oklch */ color: oklch(53.9% 0.137 35.6);
Tailwind
colors: {
custom: {
50: '#ce806a',
500: '#af4b31',
950: '#000000',
},
}SCSS
$custom: #af4b31; $custom-light: #ce806a; $custom-dark: #000000;
JSON
{
"hex": "#af4b31",
"rgb": {
"r": 175,
"g": 75,
"b": 49
},
"hsl": {
"h": 12.381,
"s": 56.25,
"l": 43.922
},
"oklch": {
"l": 0.53862,
"c": 0.13712,
"h": 35.6
},
"luminance": 0.14368
}Semantic roles & 50–950 ramp
primary
#AF4B31
secondary
#78B4C4
accent
#C0E048
background
#FDF8F6
surface
#FBEFEB
border
#D4CAC6
text
#150A06
muted
#837C7A