#904937#904937
#904937 is a mid, moderate red. Relative luminance 0.110; OKLCH L 48.9% C 0.101 H 35.3°. Best body text is #FFFFFF at 6.57:1 contrast (WCAG AA passes).
Color values
| HEX | #904937 |
|---|---|
| RGB | rgb(144, 73, 55) |
| HSL | hsl(12, 45%, 39%) |
| HSV | hsv(12, 62%, 56%) |
| CMYK | cmyk(0%, 49.3%, 61.8%, 43.5%) |
| CIE-LAB | lab(39.53, 28.26, 24.30) |
| CIE-LCH | lch(39.53, 37.27, 40.69°) |
| OKLab | oklab(48.94% 0.0821 0.0581) |
| OKLCH | oklch(48.94% 0.101 35.3) |
| XYZ | xyz(14.5749, 10.9718, 4.9639) |
| Luminance | 0.1097 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brownish Red
#9E3623
ΔE00 5.86
Brick
#A03623
ΔE00 6.04
Sienna
#A0522D
ΔE00 7.03
Red Brown
#8B2E16
ΔE00 7.51
Brown
#A52A2A
ΔE00 8.44
Brown Red
#922B05
ΔE00 9.35
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#904937 #377E90
analogous
#903752 #904937 #907637
triadic
#904937 #379049 #493790
tetradic
#904937 #529037 #377E90 #763790
square
#904937 #529037 #377E90 #763790
split-complementary
#904937 #379076 #375290
monochromatic
#371C15 #643326 #904937 #BA614A #CB8877
Accessibility & contrast
On white
6.57
#904937 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.19
#904937 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #904937
6.57:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##904937 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##904937 | 1.00 | 6.57 | 3.19 | 6.57 |
| #FFFFFF | 6.57 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.19 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.57 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5B5435
Deuteranopia (green-blind)
#6C6336
Tritanopia (blue-blind)
#9D3C45
Achromatopsia (no color)
#5D5D5D
Design tokens & code
CSS
--color: #904937; /* rgb */ color: rgb(144, 73, 55); /* oklch */ color: oklch(48.9% 0.101 35.3);
Tailwind
colors: {
custom: {
50: '#b57d6e',
500: '#904937',
950: '#000000',
},
}SCSS
$custom: #904937; $custom-light: #b57d6e; $custom-dark: #000000;
JSON
{
"hex": "#904937",
"rgb": {
"r": 144,
"g": 73,
"b": 55
},
"hsl": {
"h": 12.135,
"s": 44.724,
"l": 39.02
},
"oklch": {
"l": 0.4894,
"c": 0.10053,
"h": 35.3
},
"luminance": 0.1097
}Semantic roles & 50–950 ramp
primary
#904937
secondary
#6FA6B4
accent
#BAD453
background
#FBF7F6
surface
#F6EEEB
border
#D0C9C6
text
#120A07
muted
#817C7A