#422828#422828

#422828 is a dark, muted red. Relative luminance 0.028; OKLCH L 30.9% C 0.039 H 19.5°. Best body text is #FFFFFF at 13.41:1 contrast (WCAG AA passes).

Color values

HEX#422828
RGBrgb(66, 40, 40)
HSLhsl(0, 25%, 21%)
HSVhsv(0, 39%, 26%)
CMYKcmyk(0%, 39.4%, 39.4%, 74.1%)
CIE-LABlab(19.35, 12.21, 5.06)
CIE-LCHlch(19.35, 13.22, 22.53°)
OKLaboklab(30.94% 0.037 0.0132)
OKLCHoklch(30.94% 0.039 19.5)
XYZxyz(3.3887, 2.8293, 2.3747)
Luminance0.0283 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#422828 #284242
analogous
#422835 #422828 #423528
triadic
#422828 #284228 #282842
tetradic
#422828 #354228 #284242 #352842
square
#422828 #354228 #284242 #352842
split-complementary
#422828 #284235 #283542
monochromatic
#130C0C #1C1111 #422828 #683F3F #8E5656

Accessibility & contrast

On white

13.41
#422828 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.57
#422828 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #422828
13.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##422828#FFFFFF#000000##FFFFFF
##4228281.0013.411.5713.41
#FFFFFF13.411.0021.001.00
#0000001.5721.001.0021.00
##FFFFFF13.411.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2D2C28
Deuteranopia (green-blind)
#333128
Tritanopia (blue-blind)
#472528
Achromatopsia (no color)
#2F2F2F

Design tokens & code

CSS
--color: #422828;
/* rgb */ color: rgb(66, 40, 40);
/* oklch */ color: oklch(30.9% 0.039 19.5);
Tailwind
colors: {
  custom: {
    50: '#776261',
    500: '#422828',
    950: '#000000',
  },
}
SCSS
$custom: #422828;
$custom-light: #776261;
$custom-dark: #000000;
JSON
{
  "hex": "#422828",
  "rgb": {
    "r": 66,
    "g": 40,
    "b": 40
  },
  "hsl": {
    "h": 0,
    "s": 24.528,
    "l": 20.784
  },
  "oklch": {
    "l": 0.30937,
    "c": 0.03931,
    "h": 19.5
  },
  "luminance": 0.02829
}

Semantic roles & 50–950 ramp

primary
#422828
secondary
#527474
accent
#C1C167
background
#F7F5F5
surface
#EDEAE9
border
#C8C6C5
text
#090505
muted
#7B7979

Preview Lab

Preview with #422828

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

Preview Lab → · Contrast checker → · Palette generator →

#422828 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva