#671C11#671C11
#671C11 is a dark, moderate red. Relative luminance 0.038; OKLCH L 34.7% C 0.109 H 31.3°. Best body text is #FFFFFF at 11.99:1 contrast (WCAG AA passes).
Color values
| HEX | #671C11 |
|---|---|
| RGB | rgb(103, 28, 17) |
| HSL | hsl(8, 72%, 24%) |
| HSV | hsv(8, 83%, 40%) |
| CMYK | cmyk(0%, 72.8%, 83.5%, 59.6%) |
| CIE-LAB | lab(22.85, 32.86, 26.04) |
| CIE-LCH | lch(22.85, 41.93, 38.39°) |
| OKLab | oklab(34.74% 0.0934 0.0567) |
| OKLCH | oklch(34.74% 0.109 31.3) |
| XYZ | xyz(6.1107, 3.7555, 0.9333) |
| Luminance | 0.0376 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Reddy Brown
#6E1005
ΔE00 2.84
Blood
#770001
ΔE00 4.84
Rosewood
#65000B
ΔE00 4.86
Maroon
#800000
ΔE00 6.15
Indian Red
#850E04
ΔE00 6.72
Dark Red
#840000
ΔE00 6.78
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#671C11 #115C67
analogous
#671131 #671C11 #674711
triadic
#671C11 #11671C #1C1167
tetradic
#671C11 #316711 #115C67 #471167
square
#671C11 #316711 #115C67 #471167
split-complementary
#671C11 #116747 #113167
monochromatic
#1A0704 #320E08 #671C11 #9C2A1A #D03922
Accessibility & contrast
On white
11.99
#671C11 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.75
#671C11 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #671C11
11.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##671C11 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##671C11 | 1.00 | 11.99 | 1.75 | 11.99 |
| #FFFFFF | 11.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.75 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 11.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#322C0F
Deuteranopia (green-blind)
#443D0E
Tritanopia (blue-blind)
#72031A
Achromatopsia (no color)
#373737
Design tokens & code
CSS
--color: #671c11; /* rgb */ color: rgb(103, 28, 17); /* oklch */ color: oklch(34.7% 0.109 31.3);
Tailwind
colors: {
custom: {
50: '#995d50',
500: '#671c11',
950: '#000000',
},
}SCSS
$custom: #671c11; $custom-light: #995d50; $custom-dark: #000000;
JSON
{
"hex": "#671c11",
"rgb": {
"r": 103,
"g": 28,
"b": 17
},
"hsl": {
"h": 7.674,
"s": 71.667,
"l": 23.529
},
"oklch": {
"l": 0.34744,
"c": 0.10926,
"h": 31.3
},
"luminance": 0.03755
}Semantic roles & 50–950 ramp
primary
#671C11
secondary
#35919F
accent
#D7EE39
background
#FAF5F4
surface
#F4E9E7
border
#CEC5C3
text
#0F0402
muted
#7F7978