#873021#873021

#873021 is a dark, vivid red. Relative luminance 0.074; OKLCH L 43.3% C 0.123 H 32.0°. Best body text is #FFFFFF at 8.48:1 contrast (WCAG AA passes).

Color values

HEX#873021
RGBrgb(135, 48, 33)
HSLhsl(9, 61%, 33%)
HSVhsv(9, 76%, 53%)
CMYKcmyk(0%, 64.4%, 75.6%, 47.1%)
CIE-LABlab(32.65, 36.34, 28.86)
CIE-LCHlch(32.65, 46.41, 38.46°)
OKLaboklab(43.32% 0.1039 0.065)
OKLCHoklch(43.32% 0.123 32)
XYZxyz(11.3243, 7.3762, 2.2660)
Luminance0.0737 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#873021 #217887
analogous
#872145 #873021 #876321
triadic
#873021 #218730 #302187
tetradic
#873021 #458721 #217887 #632187
square
#873021 #458721 #217887 #632187
split-complementary
#873021 #218763 #214587
monochromatic
#250D09 #561F15 #873021 #B8412D #D4624F

Accessibility & contrast

On white

8.48
#873021 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.47
#873021 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #873021
8.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##873021#FFFFFF#000000##FFFFFF
##8730211.008.482.478.48
#FFFFFF8.481.0021.001.00
#0000002.4721.001.0021.00
##FFFFFF8.481.0021.001.00

Color blindness preview

Protanopia (red-blind)
#48411F
Deuteranopia (green-blind)
#5E541E
Tritanopia (blue-blind)
#951B2D
Achromatopsia (no color)
#4D4D4D

Design tokens & code

CSS
--color: #873021;
/* rgb */ color: rgb(135, 48, 33);
/* oklch */ color: oklch(43.3% 0.123 32.0);
Tailwind
colors: {
  custom: {
    50: '#b16c5d',
    500: '#873021',
    950: '#000000',
  },
}
SCSS
$custom: #873021;
$custom-light: #b16c5d;
$custom-dark: #000000;
JSON
{
  "hex": "#873021",
  "rgb": {
    "r": 135,
    "g": 48,
    "b": 33
  },
  "hsl": {
    "h": 8.824,
    "s": 60.714,
    "l": 32.941
  },
  "oklch": {
    "l": 0.43322,
    "c": 0.12251,
    "h": 32
  },
  "luminance": 0.07375
}

Semantic roles & 50–950 ramp

primary
#873021
secondary
#4DA7B7
accent
#CCE444
background
#FBF6F5
surface
#F6ECE9
border
#D0C7C5
text
#120704
muted
#817A79

Preview Lab

Preview with #873021

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

Preview Lab → · Contrast checker → · Palette generator →

#873021 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva