#51271A#51271A
#51271A is a dark, moderate red. Relative luminance 0.033; OKLCH L 32.7% C 0.067 H 37.9°. Best body text is #FFFFFF at 12.69:1 contrast (WCAG AA passes).
Color values
| HEX | #51271A |
|---|---|
| RGB | rgb(81, 39, 26) |
| HSL | hsl(14, 51%, 21%) |
| HSV | hsv(14, 68%, 32%) |
| CMYK | cmyk(0%, 51.9%, 67.9%, 68.2%) |
| CIE-LAB | lab(21.11, 18.26, 17.33) |
| CIE-LCH | lch(21.11, 25.18, 43.50°) |
| OKLab | oklab(32.68% 0.0527 0.0411) |
| OKLCH | oklch(32.68% 0.067 37.9) |
| XYZ | xyz(4.3057, 3.2754, 1.3826) |
| Luminance | 0.0328 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Chocolate Brown
#411900
ΔE00 5.44
Chocolate (survey)
#3D1C02
ΔE00 6.53
Mahogany
#4A0100
ΔE00 9.34
Dried Blood
#4B0101
ΔE00 9.36
Dark Brown
#341C02
ΔE00 9.49
Reddy Brown
#6E1005
ΔE00 9.72
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#51271A #1A4451
analogous
#511A28 #51271A #51421A
triadic
#51271A #1A5127 #271A51
tetradic
#51271A #28511A #1A4451 #421A51
square
#51271A #28511A #1A4451 #421A51
split-complementary
#51271A #1A5142 #1A2851
monochromatic
#170B07 #23110B #51271A #7F3D29 #AE5438
Accessibility & contrast
On white
12.69
#51271A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.66
#51271A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #51271A
12.69:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##51271A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##51271A | 1.00 | 12.69 | 1.66 | 12.69 |
| #FFFFFF | 12.69 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.66 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 12.69 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#322D19
Deuteranopia (green-blind)
#3C3619
Tritanopia (blue-blind)
#591F24
Achromatopsia (no color)
#333333
Design tokens & code
CSS
--color: #51271a; /* rgb */ color: rgb(81, 39, 26); /* oklch */ color: oklch(32.7% 0.067 37.9);
Tailwind
colors: {
custom: {
50: '#856256',
500: '#51271a',
950: '#000000',
},
}SCSS
$custom: #51271a; $custom-light: #856256; $custom-dark: #000000;
JSON
{
"hex": "#51271a",
"rgb": {
"r": 81,
"g": 39,
"b": 26
},
"hsl": {
"h": 14.182,
"s": 51.402,
"l": 20.98
},
"oklch": {
"l": 0.32683,
"c": 0.06677,
"h": 37.9
},
"luminance": 0.03275
}Semantic roles & 50–950 ramp
primary
#51271A
secondary
#407687
accent
#B9DB4D
background
#F8F5F5
surface
#F0EAE9
border
#CBC6C5
text
#0B0503
muted
#7C7978