#851824#851824

#851824 is a dark, vivid red. Relative luminance 0.058; OKLCH L 40.4% C 0.143 H 21.3°. Best body text is #FFFFFF at 9.75:1 contrast (WCAG AA passes).

Color values

HEX	#851824
RGB	rgb(133, 24, 36)
HSL	hsl(353, 69%, 31%)
HSV	hsv(353, 82%, 52%)
CMYK	cmyk(0%, 82%, 72.9%, 47.8%)
CIE-LAB	lab(28.82, 45.33, 22.49)
CIE-LCH	lch(28.82, 50.60, 26.38°)
OKLab	oklab(40.4% 0.1331 0.0518)
OKLCH	oklch(40.4% 0.143 21.3)
XYZ	xyz(10.3191, 5.7688, 2.2389)
Luminance	0.0577 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#851824 #188579

analogous

#85185B #851824 #854218

triadic

#851824 #248518 #182485

tetradic

#851824 #5B8518 #188579 #421885

square

#851824 #5B8518 #188579 #421885

split-complementary

#851824 #188542 #185B85

monochromatic

#1D0508 #510F16 #851824 #B92132 #DC3C4D

Accessibility & contrast

On white

9.75

#851824 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#851824 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #851824

9.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##851824	#FFFFFF	#000000	##FFFFFF
##851824	1.00	9.75	2.15	9.75
#FFFFFF	9.75	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3523

Deuteranopia (green-blind)

#554C20

Tritanopia (blue-blind)

#93001E

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #851824;
/* rgb */ color: rgb(133, 24, 36);
/* oklch */ color: oklch(40.4% 0.143 21.3);

Tailwind

colors: {
  custom: {
    50: '#b0615e',
    500: '#851824',
    950: '#000000',
  },
}

SCSS

$custom: #851824;
$custom-light: #b0615e;
$custom-dark: #000000;

JSON

{
  "hex": "#851824",
  "rgb": {
    "r": 133,
    "g": 24,
    "b": 36
  },
  "hsl": {
    "h": 353.394,
    "s": 69.427,
    "l": 30.784
  },
  "oklch": {
    "l": 0.40404,
    "c": 0.14286,
    "h": 21.3
  },
  "luminance": 0.05767
}

Semantic roles & 50–950 ramp

primary

#851824

secondary

#40B9AC

accent

#ECD93C

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#120504

muted

#817A79

Preview Lab

Preview with #851824

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

Preview Lab → · Contrast checker → · Palette generator →