#421E22#421E22

#421E22 is a dark, muted red. Relative luminance 0.022; OKLCH L 28.7% C 0.056 H 14.2°. Best body text is #FFFFFF at 14.58:1 contrast (WCAG AA passes).

Color values

HEX#421E22
RGBrgb(66, 30, 34)
HSLhsl(353, 38%, 19%)
HSVhsv(353, 55%, 26%)
CMYKcmyk(0%, 54.5%, 48.5%, 74.1%)
CIE-LABlab(16.52, 17.86, 5.30)
CIE-LCHlch(16.52, 18.63, 16.54°)
OKLaboklab(28.72% 0.054 0.0137)
OKLCHoklch(28.72% 0.056 14.2)
XYZxyz(2.9999, 2.2026, 1.7802)
Luminance0.0220 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#421E22 #1E423E
analogous
#421E34 #421E22 #422C1E
triadic
#421E22 #22421E #1E2242
tetradic
#421E22 #34421E #1E423E #2C1E42
square
#421E22 #34421E #1E423E #2C1E42
split-complementary
#421E22 #1E422C #1E3442
monochromatic
#150A0B #180B0C #421E22 #6C3138 #96444D

Accessibility & contrast

On white

14.58
#421E22 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.44
#421E22 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421E22
14.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##421E22#FFFFFF#000000##FFFFFF
##421E221.0014.581.4414.58
#FFFFFF14.581.0021.001.00
#0000001.4421.001.0021.00
##FFFFFF14.581.0021.001.00

Color blindness preview

Protanopia (red-blind)
#252422
Deuteranopia (green-blind)
#2E2C21
Tritanopia (blue-blind)
#481A20
Achromatopsia (no color)
#292929

Design tokens & code

CSS
--color: #421e22;
/* rgb */ color: rgb(66, 30, 34);
/* oklch */ color: oklch(28.7% 0.056 14.2);
Tailwind
colors: {
  custom: {
    50: '#785b5c',
    500: '#421e22',
    950: '#000000',
  },
}
SCSS
$custom: #421e22;
$custom-light: #785b5c;
$custom-dark: #000000;
JSON
{
  "hex": "#421e22",
  "rgb": {
    "r": 66,
    "g": 30,
    "b": 34
  },
  "hsl": {
    "h": 353.333,
    "s": 37.5,
    "l": 18.824
  },
  "oklch": {
    "l": 0.2872,
    "c": 0.05572,
    "h": 14.2
  },
  "luminance": 0.02202
}

Semantic roles & 50–950 ramp

primary
#421E22
secondary
#457771
accent
#CDC15A
background
#F7F5F5
surface
#EDE9E9
border
#C8C5C5
text
#090404
muted
#7B7979

Preview Lab

Preview with #421E22

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

Preview Lab → · Contrast checker → · Palette generator →

#421E22 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva