#851E2D#851E2D

#851E2D is a dark, vivid red. Relative luminance 0.061; OKLCH L 41.1% C 0.137 H 18.0°. Best body text is #FFFFFF at 9.46:1 contrast (WCAG AA passes).

Color values

HEX#851E2D
RGBrgb(133, 30, 45)
HSLhsl(351, 63%, 32%)
HSVhsv(351, 77%, 52%)
CMYKcmyk(0%, 77.4%, 66.2%, 47.8%)
CIE-LABlab(29.68, 43.87, 17.67)
CIE-LCHlch(29.68, 47.30, 21.94°)
OKLaboklab(41.09% 0.1305 0.0423)
OKLCHoklch(41.09% 0.137 18)
XYZxyz(10.6119, 6.1061, 3.1019)
Luminance0.0611 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#851E2D #1E8576
analogous
#851E61 #851E2D #85431E
triadic
#851E2D #2D851E #1E2D85
tetradic
#851E2D #61851E #1E8576 #431E85
square
#851E2D #61851E #1E8576 #431E85
split-complementary
#851E2D #1E8543 #1E6185
monochromatic
#21070B #53131C #851E2D #B7293E #D6485C

Accessibility & contrast

On white

9.46
#851E2D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.22
#851E2D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #851E2D
9.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##851E2D#FFFFFF#000000##FFFFFF
##851E2D1.009.462.229.46
#FFFFFF9.461.0021.001.00
#0000002.2221.001.0021.00
##FFFFFF9.461.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3B382D
Deuteranopia (green-blind)
#554E2A
Tritanopia (blue-blind)
#920024
Achromatopsia (no color)
#464646

Design tokens & code

CSS
--color: #851e2d;
/* rgb */ color: rgb(133, 30, 45);
/* oklch */ color: oklch(41.1% 0.137 18.0);
Tailwind
colors: {
  custom: {
    50: '#af6365',
    500: '#851e2d',
    950: '#000000',
  },
}
SCSS
$custom: #851e2d;
$custom-light: #af6365;
$custom-dark: #000000;
JSON
{
  "hex": "#851e2d",
  "rgb": {
    "r": 133,
    "g": 30,
    "b": 45
  },
  "hsl": {
    "h": 351.262,
    "s": 63.19,
    "l": 31.961
  },
  "oklch": {
    "l": 0.4109,
    "c": 0.13723,
    "h": 18
  },
  "luminance": 0.06105
}

Semantic roles & 50–950 ramp

primary
#851E2D
secondary
#47B8A7
accent
#E6CE42
background
#FBF6F6
surface
#F6EBEB
border
#D0C6C6
text
#120605
muted
#817A7A

Preview Lab

Preview with #851E2D

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

Preview Lab → · Contrast checker → · Palette generator →

#851E2D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva