#4B0F0D#4B0F0D
#4B0F0D is a dark, moderate red. Relative luminance 0.019; OKLCH L 27.6% C 0.090 H 26.9°. Best body text is #FFFFFF at 15.29:1 contrast (WCAG AA passes).
Color values
| HEX | #4B0F0D |
|---|---|
| RGB | rgb(75, 15, 13) |
| HSL | hsl(2, 70%, 17%) |
| HSV | hsv(2, 83%, 29%) |
| CMYK | cmyk(0%, 80%, 82.7%, 70.6%) |
| CIE-LAB | lab(14.77, 27.89, 17.24) |
| CIE-LCH | lch(14.77, 32.79, 31.73°) |
| OKLab | oklab(27.6% 0.0805 0.0408) |
| OKLCH | oklch(27.6% 0.09 26.9) |
| XYZ | xyz(3.1455, 1.8670, 0.5754) |
| Luminance | 0.0187 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Mahogany
#4A0100
ΔE00 2.47
Dried Blood
#4B0101
ΔE00 2.48
Deep Brown
#410200
ΔE00 3.06
Dark Maroon
#3C0008
ΔE00 5.93
Rosewood
#65000B
ΔE00 6.14
Claret
#680018
ΔE00 7.01
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4B0F0D #0D494B
analogous
#4B0D2A #4B0F0D #4B2E0D
triadic
#4B0F0D #0D4B0F #0F0D4B
tetradic
#4B0F0D #2A4B0D #0D494B #2E0D4B
square
#4B0F0D #2A4B0D #0D494B #2E0D4B
split-complementary
#4B0F0D #0D4B2E #0D2A4B
monochromatic
#1A0505 #1A0505 #4B0F0D #7F1916 #B3241F
Accessibility & contrast
On white
15.29
#4B0F0D on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.37
#4B0F0D on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #4B0F0D
15.29:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4B0F0D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4B0F0D | 1.00 | 15.29 | 1.37 | 15.29 |
| #FFFFFF | 15.29 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.37 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 15.29 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#211D0C
Deuteranopia (green-blind)
#302A0B
Tritanopia (blue-blind)
#53000F
Achromatopsia (no color)
#252525
Design tokens & code
CSS
--color: #4b0f0d; /* rgb */ color: rgb(75, 15, 13); /* oklch */ color: oklch(27.6% 0.090 26.9);
Tailwind
colors: {
custom: {
50: '#83524c',
500: '#4b0f0d',
950: '#000000',
},
}SCSS
$custom: #4b0f0d; $custom-light: #83524c; $custom-dark: #000000;
JSON
{
"hex": "#4b0f0d",
"rgb": {
"r": 75,
"g": 15,
"b": 13
},
"hsl": {
"h": 1.935,
"s": 70.455,
"l": 17.255
},
"oklch": {
"l": 0.27602,
"c": 0.09024,
"h": 26.9
},
"luminance": 0.01867
}Semantic roles & 50–950 ramp
primary
#4B0F0D
secondary
#2E8386
accent
#E7ED3B
background
#F8F4F4
surface
#F0E7E7
border
#CBC3C3
text
#0C0201
muted
#7D7877