#891B16#891B16
#891B16 is a dark, vivid red. Relative luminance 0.062; OKLCH L 41.2% C 0.146 H 28.3°. Best body text is #FFFFFF at 9.41:1 contrast (WCAG AA passes).
Color values
| HEX | #891B16 |
|---|---|
| RGB | rgb(137, 27, 22) |
| HSL | hsl(3, 72%, 31%) |
| HSV | hsv(3, 84%, 54%) |
| CMYK | cmyk(0%, 80.3%, 83.9%, 46.3%) |
| CIE-LAB | lab(29.82, 45.10, 32.40) |
| CIE-LCH | lch(29.82, 55.53, 35.70°) |
| OKLab | oklab(41.24% 0.1287 0.0692) |
| OKLCH | oklch(41.24% 0.146 28.3) |
| XYZ | xyz(10.8546, 6.1619, 1.3767) |
| Luminance | 0.0616 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Crimson (survey)
#8C000F
ΔE00 2.32
Indian Red
#850E04
ΔE00 3.25
Darkred
#8B0000
ΔE00 3.66
Dark Red
#840000
ΔE00 3.71
Carmine
#9D0216
ΔE00 3.95
Maroon
#800000
ΔE00 3.96
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#891B16 #168489
analogous
#89164A #891B16 #895416
triadic
#891B16 #16891B #1B1689
tetradic
#891B16 #4A8916 #168489 #541689
square
#891B16 #4A8916 #168489 #541689
split-complementary
#891B16 #168954 #164A89
monochromatic
#200605 #54110E #891B16 #BE251E #DF413A
Accessibility & contrast
On white
9.41
#891B16 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.23
#891B16 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #891B16
9.41:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##891B16 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##891B16 | 1.00 | 9.41 | 2.23 | 9.41 |
| #FFFFFF | 9.41 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.23 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.41 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3E3714
Deuteranopia (green-blind)
#594F10
Tritanopia (blue-blind)
#98001B
Achromatopsia (no color)
#464646
Design tokens & code
CSS
--color: #891b16; /* rgb */ color: rgb(137, 27, 22); /* oklch */ color: oklch(41.2% 0.146 28.3);
Tailwind
colors: {
custom: {
50: '#b46254',
500: '#891b16',
950: '#000000',
},
}SCSS
$custom: #891b16; $custom-light: #b46254; $custom-dark: #000000;
JSON
{
"hex": "#891b16",
"rgb": {
"r": 137,
"g": 27,
"b": 22
},
"hsl": {
"h": 2.609,
"s": 72.327,
"l": 31.176
},
"oklch": {
"l": 0.41236,
"c": 0.14608,
"h": 28.3
},
"luminance": 0.0616
}Semantic roles & 50–950 ramp
primary
#891B16
secondary
#3EB7BD
accent
#E7EF39
background
#FCF6F4
surface
#F8EBE7
border
#D1C6C3
text
#130603
muted
#827A78