#4C271F#4C271F
#4C271F is a dark, muted red. Relative luminance 0.031; OKLCH L 32.0% C 0.058 H 33.2°. Best body text is #FFFFFF at 12.99:1 contrast (WCAG AA passes).
Color values
| HEX | #4C271F |
|---|---|
| RGB | rgb(76, 39, 31) |
| HSL | hsl(11, 42%, 21%) |
| HSV | hsv(11, 59%, 30%) |
| CMYK | cmyk(0%, 48.7%, 59.2%, 70.2%) |
| CIE-LAB | lab(20.39, 16.40, 12.91) |
| CIE-LCH | lch(20.39, 20.87, 38.22°) |
| OKLab | oklab(31.99% 0.0483 0.0316) |
| OKLCH | oklch(31.99% 0.058 33.2) |
| XYZ | xyz(3.9536, 3.0869, 1.6837) |
| Luminance | 0.0309 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Chocolate Brown
#411900
ΔE00 6.81
Chocolate (survey)
#3D1C02
ΔE00 7.56
Deep Brown
#410200
ΔE00 9.47
Mahogany
#4A0100
ΔE00 9.56
Dried Blood
#4B0101
ΔE00 9.58
Purple Brown
#673A3F
ΔE00 9.66
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4C271F #1F444C
analogous
#4C1F2D #4C271F #4C3D1F
triadic
#4C271F #1F4C27 #271F4C
tetradic
#4C271F #2D4C1F #1F444C #3D1F4C
square
#4C271F #2D4C1F #1F444C #3D1F4C
split-complementary
#4C271F #1F4C3D #1F2D4C
monochromatic
#160B09 #21110D #4C271F #773D31 #A35442
Accessibility & contrast
On white
12.99
#4C271F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.62
#4C271F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #4C271F
12.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4C271F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4C271F | 1.00 | 12.99 | 1.62 | 12.99 |
| #FFFFFF | 12.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.62 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 12.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#302C1E
Deuteranopia (green-blind)
#39341E
Tritanopia (blue-blind)
#532125
Achromatopsia (no color)
#313131
Design tokens & code
CSS
--color: #4c271f; /* rgb */ color: rgb(76, 39, 31); /* oklch */ color: oklch(32.0% 0.058 33.2);
Tailwind
colors: {
custom: {
50: '#81625a',
500: '#4c271f',
950: '#000000',
},
}SCSS
$custom: #4c271f; $custom-light: #81625a; $custom-dark: #000000;
JSON
{
"hex": "#4c271f",
"rgb": {
"r": 76,
"g": 39,
"b": 31
},
"hsl": {
"h": 10.667,
"s": 42.056,
"l": 20.98
},
"oklch": {
"l": 0.31989,
"c": 0.05777,
"h": 33.2
},
"luminance": 0.03086
}Semantic roles & 50–950 ramp
primary
#4C271F
secondary
#467681
accent
#BCD256
background
#F8F5F5
surface
#EFEAE9
border
#CAC6C5
text
#0B0503
muted
#7C7978