#451B22#451B22

#451B22 is a dark, moderate red. Relative luminance 0.022; OKLCH L 28.7% C 0.065 H 11.7°. Best body text is #FFFFFF at 14.65:1 contrast (WCAG AA passes).

Color values

HEX#451B22
RGBrgb(69, 27, 34)
HSLhsl(350, 44%, 19%)
HSVhsv(350, 61%, 27%)
CMYKcmyk(0%, 60.9%, 50.7%, 72.9%)
CIE-LABlab(16.33, 21.00, 5.12)
CIE-LCHlch(16.33, 21.61, 13.70°)
OKLaboklab(28.69% 0.0636 0.0132)
OKLCHoklch(28.69% 0.065 11.7)
XYZxyz(3.1351, 2.1649, 1.7658)
Luminance0.0216 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#451B22 #1B453E
analogous
#451B37 #451B22 #45291B
triadic
#451B22 #22451B #1B2245
tetradic
#451B22 #37451B #1B453E #291B45
square
#451B22 #37451B #1B453E #291B45
split-complementary
#451B22 #1B4529 #1B3745
monochromatic
#16090B #190A0C #451B22 #712C38 #9D3D4D

Accessibility & contrast

On white

14.65
#451B22 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.43
#451B22 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451B22
14.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##451B22#FFFFFF#000000##FFFFFF
##451B221.0014.651.4314.65
#FFFFFF14.651.0021.001.00
#0000001.4321.001.0021.00
##FFFFFF14.651.0021.001.00

Color blindness preview

Protanopia (red-blind)
#242322
Deuteranopia (green-blind)
#2E2C21
Tritanopia (blue-blind)
#4B161E
Achromatopsia (no color)
#282828

Design tokens & code

CSS
--color: #451b22;
/* rgb */ color: rgb(69, 27, 34);
/* oklch */ color: oklch(28.7% 0.065 11.7);
Tailwind
colors: {
  custom: {
    50: '#7b595c',
    500: '#451b22',
    950: '#000000',
  },
}
SCSS
$custom: #451b22;
$custom-light: #7b595c;
$custom-dark: #000000;
JSON
{
  "hex": "#451b22",
  "rgb": {
    "r": 69,
    "g": 27,
    "b": 34
  },
  "hsl": {
    "h": 350,
    "s": 43.75,
    "l": 18.824
  },
  "oklch": {
    "l": 0.28686,
    "c": 0.06496,
    "h": 11.7
  },
  "luminance": 0.02165
}

Semantic roles & 50–950 ramp

primary
#451B22
secondary
#417B71
accent
#D3BE54
background
#F7F5F5
surface
#EEE9E9
border
#C9C5C5
text
#0A0304
muted
#7C7879

Preview Lab

Preview with #451B22

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

Preview Lab → · Contrast checker → · Palette generator →

#451B22 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva