#851F2D#851F2D

#851F2D is a dark, vivid red. Relative luminance 0.062; OKLCH L 41.2% C 0.136 H 18.3°. Best body text is #FFFFFF at 9.41:1 contrast (WCAG AA passes).

Color values

HEX	#851F2D
RGB	rgb(133, 31, 45)
HSL	hsl(352, 62%, 32%)
HSV	hsv(352, 77%, 52%)
CMYK	cmyk(0%, 76.7%, 66.2%, 47.8%)
CIE-LAB	lab(29.81, 43.51, 17.84)
CIE-LCH	lch(29.81, 47.03, 22.29°)
OKLab	oklab(41.19% 0.1294 0.0427)
OKLCH	oklch(41.19% 0.136 18.3)
XYZ	xyz(10.6376, 6.1576, 3.1105)
Luminance	0.0616 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#851F2D #1F8577

analogous

#851F60 #851F2D #85441F

triadic

#851F2D #2D851F #1F2D85

tetradic

#851F2D #60851F #1F8577 #441F85

square

#851F2D #60851F #1F8577 #441F85

split-complementary

#851F2D #1F8544 #1F6085

monochromatic

#22080B #53131C #851F2D #B72B3E #D54A5D

Accessibility & contrast

On white

9.41

#851F2D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#851F2D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #851F2D

9.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##851F2D	#FFFFFF	#000000	##FFFFFF
##851F2D	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)

#3C392D

Deuteranopia (green-blind)

#564E2A

Tritanopia (blue-blind)

#920025

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #851f2d;
/* rgb */ color: rgb(133, 31, 45);
/* oklch */ color: oklch(41.2% 0.136 18.3);

Tailwind

colors: {
  custom: {
    50: '#af6465',
    500: '#851f2d',
    950: '#000000',
  },
}

SCSS

$custom: #851f2d;
$custom-light: #af6465;
$custom-dark: #000000;

JSON

{
  "hex": "#851f2d",
  "rgb": {
    "r": 133,
    "g": 31,
    "b": 45
  },
  "hsl": {
    "h": 351.765,
    "s": 62.195,
    "l": 32.157
  },
  "oklch": {
    "l": 0.41185,
    "c": 0.13625,
    "h": 18.3
  },
  "luminance": 0.06156
}

Semantic roles & 50–950 ramp

primary

#851F2D

secondary

#49B7A8

accent

#E5CF43

background

#FBF6F6

surface

#F6EBEB

border

#D0C6C6

text

#120605

muted

#817A7A

Preview Lab

Preview with #851F2D

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

Preview Lab → · Contrast checker → · Palette generator →