#872023#872023

#872023 is a dark, vivid red. Relative luminance 0.063; OKLCH L 41.5% C 0.138 H 24.2°. Best body text is #FFFFFF at 9.29:1 contrast (WCAG AA passes).

Color values

HEX	#872023
RGB	rgb(135, 32, 35)
HSL	hsl(358, 62%, 33%)
HSV	hsv(358, 76%, 53%)
CMYK	cmyk(0%, 76.3%, 74.1%, 47.1%)
CIE-LAB	lab(30.17, 43.25, 24.83)
CIE-LCH	lch(30.17, 49.87, 29.86°)
OKLab	oklab(41.48% 0.126 0.0566)
OKLCH	oklch(41.48% 0.138 24.2)
XYZ	xyz(10.8128, 6.3069, 2.2378)
Luminance	0.0630 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#872023 #208784

analogous

#872057 #872023 #875020

triadic

#872023 #238720 #202387

tetradic

#872023 #578720 #208784 #502087

square

#872023 #578720 #208784 #502087

split-complementary

#872023 #208750 #205787

monochromatic

#240909 #561416 #872023 #B82C30 #D54D51

Accessibility & contrast

On white

9.29

#872023 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#872023 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #872023

9.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##872023	#FFFFFF	#000000	##FFFFFF
##872023	1.00	9.29	2.26	9.29
#FFFFFF	9.29	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3922

Deuteranopia (green-blind)

#584F1F

Tritanopia (blue-blind)

#950022

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #872023;
/* rgb */ color: rgb(135, 32, 35);
/* oklch */ color: oklch(41.5% 0.138 24.2);

Tailwind

colors: {
  custom: {
    50: '#b1645e',
    500: '#872023',
    950: '#000000',
  },
}

SCSS

$custom: #872023;
$custom-light: #b1645e;
$custom-dark: #000000;

JSON

{
  "hex": "#872023",
  "rgb": {
    "r": 135,
    "g": 32,
    "b": 35
  },
  "hsl": {
    "h": 358.252,
    "s": 61.677,
    "l": 32.745
  },
  "oklch": {
    "l": 0.41477,
    "c": 0.13814,
    "h": 24.2
  },
  "luminance": 0.06305
}

Semantic roles & 50–950 ramp

primary

#872023

secondary

#4BB8B4

accent

#E5E043

background

#FBF6F5

surface

#F7EBE9

border

#D0C6C5

text

#120604

muted

#817A79

Preview Lab

Preview with #872023

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

Preview Lab → · Contrast checker → · Palette generator →