#911E1E#911E1E
#911E1E is a dark, vivid red. Relative luminance 0.070; OKLCH L 43.1% C 0.151 H 26.3°. Best body text is #FFFFFF at 8.72:1 contrast (WCAG AA passes).
Color values
| HEX | #911E1E |
|---|---|
| RGB | rgb(145, 30, 30) |
| HSL | hsl(0, 66%, 34%) |
| HSV | hsv(0, 79%, 57%) |
| CMYK | cmyk(0%, 79.3%, 79.3%, 43.1%) |
| CIE-LAB | lab(31.91, 46.94, 30.40) |
| CIE-LCH | lch(31.91, 55.92, 32.93°) |
| OKLab | oklab(43.11% 0.1352 0.0668) |
| OKLCH | oklch(43.11% 0.151 26.3) |
| XYZ | xyz(12.3772, 7.0440, 1.9360) |
| Luminance | 0.0704 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Carmine
#9D0216
ΔE00 2.88
Crimson (survey)
#8C000F
ΔE00 3.36
Brown
#A52A2A
ΔE00 4.72
Blood Red
#980002
ΔE00 5.39
Indian Red
#850E04
ΔE00 5.42
Darkred
#8B0000
ΔE00 5.48
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#911E1E #1E9191
analogous
#911E58 #911E1E #91581E
triadic
#911E1E #1E911E #1E1E91
tetradic
#911E1E #58911E #1E9191 #581E91
square
#911E1E #58911E #1E9191 #581E91
split-complementary
#911E1E #1E9158 #1E5891
monochromatic
#2C0909 #5E1414 #911E1E #C42828 #DB4F4F
Accessibility & contrast
On white
8.72
#911E1E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.41
#911E1E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #911E1E
8.72:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##911E1E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##911E1E | 1.00 | 8.72 | 2.41 | 8.72 |
| #FFFFFF | 8.72 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.41 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.72 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#423B1C
Deuteranopia (green-blind)
#5E5419
Tritanopia (blue-blind)
#A00020
Achromatopsia (no color)
#4B4B4B
Design tokens & code
CSS
--color: #911e1e; /* rgb */ color: rgb(145, 30, 30); /* oklch */ color: oklch(43.1% 0.151 26.3);
Tailwind
colors: {
custom: {
50: '#ba655a',
500: '#911e1e',
950: '#000000',
},
}SCSS
$custom: #911e1e; $custom-light: #ba655a; $custom-dark: #000000;
JSON
{
"hex": "#911e1e",
"rgb": {
"r": 145,
"g": 30,
"b": 30
},
"hsl": {
"h": 0,
"s": 65.714,
"l": 34.314
},
"oklch": {
"l": 0.43112,
"c": 0.15082,
"h": 26.3
},
"luminance": 0.07042
}Semantic roles & 50–950 ramp
primary
#911E1E
secondary
#4DBDBD
accent
#E9E93F
background
#FCF6F5
surface
#F8EBE9
border
#D1C6C5
text
#130604
muted
#827A79