#891D1C#891D1C

#891D1C is a dark, vivid red. Relative luminance 0.063; OKLCH L 41.5% C 0.144 H 26.5°. Best body text is #FFFFFF at 9.31:1 contrast (WCAG AA passes).

Color values

HEX#891D1C
RGBrgb(137, 29, 28)
HSLhsl(1, 66%, 32%)
HSVhsv(1, 80%, 54%)
CMYKcmyk(0%, 78.8%, 79.6%, 46.3%)
CIE-LABlab(30.11, 44.65, 29.19)
CIE-LCHlch(30.11, 53.34, 33.18°)
OKLaboklab(41.48% 0.1286 0.0642)
OKLCHoklch(41.48% 0.144 26.5)
XYZxyz(10.9668, 6.2827, 1.7336)
Luminance0.0628 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#891D1C #1C8889
analogous
#891C52 #891D1C #89531C
triadic
#891D1C #1C891D #1D1C89
tetradic
#891D1C #52891C #1C8889 #531C89
square
#891D1C #52891C #1C8889 #531C89
split-complementary
#891D1C #1C8953 #1C5289
monochromatic
#230707 #561212 #891D1C #BC2826 #D94846

Accessibility & contrast

On white

9.31
#891D1C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.26
#891D1C on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #891D1C
9.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##891D1C#FFFFFF#000000##FFFFFF
##891D1C1.009.312.269.31
#FFFFFF9.311.0021.001.00
#0000002.2621.001.0021.00
##FFFFFF9.311.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3E381B
Deuteranopia (green-blind)
#594F17
Tritanopia (blue-blind)
#97001E
Achromatopsia (no color)
#474747

Design tokens & code

CSS
--color: #891d1c;
/* rgb */ color: rgb(137, 29, 28);
/* oklch */ color: oklch(41.5% 0.144 26.5);
Tailwind
colors: {
  custom: {
    50: '#b46358',
    500: '#891d1c',
    950: '#000000',
  },
}
SCSS
$custom: #891d1c;
$custom-light: #b46358;
$custom-dark: #000000;
JSON
{
  "hex": "#891d1c",
  "rgb": {
    "r": 137,
    "g": 29,
    "b": 28
  },
  "hsl": {
    "h": 0.55,
    "s": 66.061,
    "l": 32.353
  },
  "oklch": {
    "l": 0.41478,
    "c": 0.14371,
    "h": 26.5
  },
  "luminance": 0.06281
}

Semantic roles & 50–950 ramp

primary
#891D1C
secondary
#46BABB
accent
#E7E93F
background
#FCF6F5
surface
#F8EBE9
border
#D1C6C5
text
#130603
muted
#827A78

Preview Lab

Preview with #891D1C

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →

#891D1C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva