#AF4737#AF4737
#AF4737 is a mid, vivid red. Relative luminance 0.139; OKLCH L 53.4% C 0.140 H 31.0°. Best body text is #FFFFFF at 5.56:1 contrast (WCAG AA passes).
Color values
| HEX | #AF4737 |
|---|---|
| RGB | rgb(175, 71, 55) |
| HSL | hsl(8, 52%, 45%) |
| HSV | hsv(8, 69%, 69%) |
| CMYK | cmyk(0%, 59.4%, 68.6%, 31.4%) |
| CIE-LAB | lab(44.09, 41.46, 30.99) |
| CIE-LCH | lch(44.09, 51.76, 36.78°) |
| OKLab | oklab(53.38% 0.1197 0.0718) |
| OKLCH | oklch(53.38% 0.14 31) |
| XYZ | xyz(20.6241, 13.8990, 5.2104) |
| Luminance | 0.1390 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Dull Red
#BB3F3F
ΔE00 4.74
Reddish
#C44240
ΔE00 5.27
Brick
#A03623
ΔE00 5.53
Brownish Red
#9E3623
ΔE00 5.79
Firebrick
#B22222
ΔE00 6.41
Brown
#A52A2A
ΔE00 6.86
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AF4737 #379FAF
analogous
#AF3763 #AF4737 #AF8337
triadic
#AF4737 #37AF47 #4737AF
tetradic
#AF4737 #63AF37 #379FAF #8337AF
square
#AF4737 #63AF37 #379FAF #8337AF
split-complementary
#AF4737 #37AF83 #3763AF
monochromatic
#52211A #803428 #AF4737 #CB6859 #D99287
Accessibility & contrast
On white
5.56
#AF4737 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.78
#AF4737 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AF4737
5.56:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AF4737 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AF4737 | 1.00 | 5.56 | 3.78 | 5.56 |
| #FFFFFF | 5.56 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.78 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.56 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#635A35
Deuteranopia (green-blind)
#7C7134
Tritanopia (blue-blind)
#C03144
Achromatopsia (no color)
#686868
Design tokens & code
CSS
--color: #af4737; /* rgb */ color: rgb(175, 71, 55); /* oklch */ color: oklch(53.4% 0.140 31.0);
Tailwind
colors: {
custom: {
50: '#cd7e6e',
500: '#af4737',
950: '#000000',
},
}SCSS
$custom: #af4737; $custom-light: #cd7e6e; $custom-dark: #000000;
JSON
{
"hex": "#af4737",
"rgb": {
"r": 175,
"g": 71,
"b": 55
},
"hsl": {
"h": 8,
"s": 52.174,
"l": 45.098
},
"oklch": {
"l": 0.53378,
"c": 0.13959,
"h": 31
},
"luminance": 0.13896
}Semantic roles & 50–950 ramp
primary
#AF4737
secondary
#7FBAC3
accent
#C8DC4C
background
#FDF7F6
surface
#FAEEEC
border
#D3C9C7
text
#150A07
muted
#837C7A