#891F2B#891F2B

#891F2B is a dark, vivid red. Relative luminance 0.065; OKLCH L 41.9% C 0.141 H 19.9°. Best body text is #FFFFFF at 9.15:1 contrast (WCAG AA passes).

Color values

HEX#891F2B
RGBrgb(137, 31, 43)
HSLhsl(353, 63%, 33%)
HSVhsv(353, 77%, 54%)
CMYKcmyk(0%, 77.4%, 68.6%, 46.3%)
CIE-LABlab(30.58, 44.68, 20.29)
CIE-LCHlch(30.58, 49.07, 24.43°)
OKLaboklab(41.89% 0.1321 0.0479)
OKLCHoklch(41.89% 0.141 19.9)
XYZxyz(11.2438, 6.4745, 2.9427)
Luminance0.0647 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#891F2B #1F897D
analogous
#891F60 #891F2B #89481F
triadic
#891F2B #2B891F #1F2B89
tetradic
#891F2B #60891F #1F897D #481F89
square
#891F2B #60891F #1F897D #481F89
split-complementary
#891F2B #1F8948 #1F6089
monochromatic
#25080C #57141B #891F2B #BB2A3B #D64C5C

Accessibility & contrast

On white

9.15
#891F2B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.29
#891F2B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #891F2B
9.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##891F2B#FFFFFF#000000##FFFFFF
##891F2B1.009.152.299.15
#FFFFFF9.151.0021.001.00
#0000002.2921.001.0021.00
##FFFFFF9.151.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3E3A2B
Deuteranopia (green-blind)
#585028
Tritanopia (blue-blind)
#970024
Achromatopsia (no color)
#484848

Design tokens & code

CSS
--color: #891f2b;
/* rgb */ color: rgb(137, 31, 43);
/* oklch */ color: oklch(41.9% 0.141 19.9);
Tailwind
colors: {
  custom: {
    50: '#b26464',
    500: '#891f2b',
    950: '#000000',
  },
}
SCSS
$custom: #891f2b;
$custom-light: #b26464;
$custom-dark: #000000;
JSON
{
  "hex": "#891f2b",
  "rgb": {
    "r": 137,
    "g": 31,
    "b": 43
  },
  "hsl": {
    "h": 353.208,
    "s": 63.095,
    "l": 32.941
  },
  "oklch": {
    "l": 0.41893,
    "c": 0.1405,
    "h": 19.9
  },
  "luminance": 0.06473
}

Semantic roles & 50–950 ramp

primary
#891F2B
secondary
#4BB9AD
accent
#E6D442
background
#FBF6F5
surface
#F7EBEA
border
#D0C6C6
text
#120605
muted
#817A79

Preview Lab

Preview with #891F2B

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

Preview Lab → · Contrast checker → · Palette generator →

#891F2B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva