#891A1B#891A1B
#891A1B is a dark, vivid red. Relative luminance 0.061; OKLCH L 41.2% C 0.146 H 26.1°. Best body text is #FFFFFF at 9.43:1 contrast (WCAG AA passes).
Color values
| HEX | #891A1B |
|---|---|
| RGB | rgb(137, 26, 27) |
| HSL | hsl(359, 68%, 32%) |
| HSV | hsv(359, 81%, 54%) |
| CMYK | cmyk(0%, 81%, 80.3%, 46.3%) |
| CIE-LAB | lab(29.76, 45.58, 29.42) |
| CIE-LCH | lch(29.76, 54.25, 32.84°) |
| OKLab | oklab(41.21% 0.1313 0.0644) |
| OKLCH | oklch(41.21% 0.146 26.1) |
| XYZ | xyz(10.8851, 6.1380, 1.6483) |
| Luminance | 0.0614 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Crimson (survey)
#8C000F
ΔE00 2.65
Carmine
#9D0216
ΔE00 3.93
Indian Red
#850E04
ΔE00 4.76
Dark Red
#840000
ΔE00 4.95
Maroon
#800000
ΔE00 5.04
Darkred
#8B0000
ΔE00 5.08
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#891A1B #1A8988
analogous
#891A53 #891A1B #89501A
triadic
#891A1B #1B891A #1A1B89
tetradic
#891A1B #53891A #1A8988 #501A89
square
#891A1B #53891A #1A8988 #501A89
split-complementary
#891A1B #1A8950 #1A5389
monochromatic
#220607 #561011 #891A1B #BC2425 #DB4244
Accessibility & contrast
On white
9.43
#891A1B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.23
#891A1B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #891A1B
9.43:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##891A1B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##891A1B | 1.00 | 9.43 | 2.23 | 9.43 |
| #FFFFFF | 9.43 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.23 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.43 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3D371A
Deuteranopia (green-blind)
#584F16
Tritanopia (blue-blind)
#97001C
Achromatopsia (no color)
#464646
Design tokens & code
CSS
--color: #891a1b; /* rgb */ color: rgb(137, 26, 27); /* oklch */ color: oklch(41.2% 0.146 26.1);
Tailwind
colors: {
custom: {
50: '#b46258',
500: '#891a1b',
950: '#000000',
},
}SCSS
$custom: #891a1b; $custom-light: #b46258; $custom-dark: #000000;
JSON
{
"hex": "#891a1b",
"rgb": {
"r": 137,
"g": 26,
"b": 27
},
"hsl": {
"h": 359.459,
"s": 68.098,
"l": 31.961
},
"oklch": {
"l": 0.41209,
"c": 0.14622,
"h": 26.1
},
"luminance": 0.06136
}Semantic roles & 50–950 ramp
primary
#891A1B
secondary
#43BCBB
accent
#EBE93D
background
#FCF6F5
surface
#F8EBE9
border
#D1C6C5
text
#130603
muted
#827A78