#6B1D14#6B1D14
#6B1D14 is a dark, moderate red. Relative luminance 0.041; OKLCH L 35.7% C 0.112 H 30.1°. Best body text is #FFFFFF at 11.60:1 contrast (WCAG AA passes).
Color values
| HEX | #6B1D14 |
|---|---|
| RGB | rgb(107, 29, 20) |
| HSL | hsl(6, 69%, 25%) |
| HSV | hsv(6, 81%, 42%) |
| CMYK | cmyk(0%, 72.9%, 81.3%, 58%) |
| CIE-LAB | lab(23.86, 34.03, 25.54) |
| CIE-LCH | lch(23.86, 42.55, 36.89°) |
| OKLab | oklab(35.66% 0.0972 0.0563) |
| OKLCH | oklch(35.66% 0.112 30.1) |
| XYZ | xyz(6.6298, 4.0560, 1.0955) |
| Luminance | 0.0406 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Reddy Brown
#6E1005
ΔE00 2.95
Blood
#770001
ΔE00 4.60
Rosewood
#65000B
ΔE00 4.69
Maroon
#800000
ΔE00 5.81
Indian Red
#850E04
ΔE00 6.33
Dark Red
#840000
ΔE00 6.40
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#6B1D14 #14626B
analogous
#6B1436 #6B1D14 #6B4914
triadic
#6B1D14 #146B1D #1D146B
tetradic
#6B1D14 #366B14 #14626B #49146B
square
#6B1D14 #366B14 #14626B #49146B
split-complementary
#6B1D14 #146B49 #14366B
monochromatic
#1A0705 #370F0A #6B1D14 #9F2B1E #D23927
Accessibility & contrast
On white
11.60
#6B1D14 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.81
#6B1D14 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #6B1D14
11.60:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##6B1D14 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##6B1D14 | 1.00 | 11.60 | 1.81 | 11.60 |
| #FFFFFF | 11.60 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.81 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 11.60 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#342E12
Deuteranopia (green-blind)
#473F11
Tritanopia (blue-blind)
#76031C
Achromatopsia (no color)
#393939
Design tokens & code
CSS
--color: #6b1d14; /* rgb */ color: rgb(107, 29, 20); /* oklch */ color: oklch(35.7% 0.112 30.1);
Tailwind
colors: {
custom: {
50: '#9c5e52',
500: '#6b1d14',
950: '#000000',
},
}SCSS
$custom: #6b1d14; $custom-light: #9c5e52; $custom-dark: #000000;
JSON
{
"hex": "#6b1d14",
"rgb": {
"r": 107,
"g": 29,
"b": 20
},
"hsl": {
"h": 6.207,
"s": 68.504,
"l": 24.902
},
"oklch": {
"l": 0.35662,
"c": 0.1123,
"h": 30.1
},
"luminance": 0.04055
}Semantic roles & 50–950 ramp
primary
#6B1D14
secondary
#3997A2
accent
#D9EB3C
background
#FAF5F4
surface
#F4E9E7
border
#CEC5C3
text
#100502
muted
#7F7978