#4D1623#4D1623

#4D1623 is a dark, moderate red. Relative luminance 0.023; OKLCH L 29.4% C 0.083 H 9.5°. Best body text is #FFFFFF at 14.44:1 contrast (WCAG AA passes).

Color values

HEX#4D1623
RGBrgb(77, 22, 35)
HSLhsl(346, 56%, 19%)
HSVhsv(346, 71%, 30%)
CMYKcmyk(0%, 71.4%, 54.5%, 69.8%)
CIE-LABlab(16.86, 27.06, 5.37)
CIE-LCHlch(16.86, 27.59, 11.22°)
OKLaboklab(29.39% 0.0822 0.0138)
OKLCHoklch(29.39% 0.083 9.5)
XYZxyz(3.6511, 2.2734, 1.8363)
Luminance0.0227 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4D1623 #164D40
analogous
#4D163F #4D1623 #4D2516
triadic
#4D1623 #234D16 #16234D
tetradic
#4D1623 #3F4D16 #164D40 #25164D
square
#4D1623 #3F4D16 #164D40 #25164D
split-complementary
#4D1623 #164D25 #163F4D
monochromatic
#18070B #1D080D #4D1623 #7D2439 #AC314E

Accessibility & contrast

On white

14.44
#4D1623 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.45
#4D1623 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D1623
14.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4D1623#FFFFFF#000000##FFFFFF
##4D16231.0014.441.4514.44
#FFFFFF14.441.0021.001.00
#0000001.4521.001.0021.00
##FFFFFF14.441.0021.001.00

Color blindness preview

Protanopia (red-blind)
#222323
Deuteranopia (green-blind)
#312E22
Tritanopia (blue-blind)
#540D1B
Achromatopsia (no color)
#2A2A2A

Design tokens & code

CSS
--color: #4d1623;
/* rgb */ color: rgb(77, 22, 35);
/* oklch */ color: oklch(29.4% 0.083 9.5);
Tailwind
colors: {
  custom: {
    50: '#82575d',
    500: '#4d1623',
    950: '#000000',
  },
}
SCSS
$custom: #4d1623;
$custom-light: #82575d;
$custom-dark: #000000;
JSON
{
  "hex": "#4d1623",
  "rgb": {
    "r": 77,
    "g": 22,
    "b": 35
  },
  "hsl": {
    "h": 345.818,
    "s": 55.556,
    "l": 19.412
  },
  "oklch": {
    "l": 0.29391,
    "c": 0.08331,
    "h": 9.5
  },
  "luminance": 0.02273
}

Semantic roles & 50–950 ramp

primary
#4D1623
secondary
#3A8573
accent
#DFBB49
background
#F8F5F5
surface
#EFE9E9
border
#CAC5C5
text
#0B0304
muted
#7C7879

Preview Lab

Preview with #4D1623

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

Preview Lab → · Contrast checker → · Palette generator →

#4D1623 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva