#4B2829#4B2829

#4B2829 is a dark, muted red. Relative luminance 0.032; OKLCH L 32.3% C 0.053 H 18.6°. Best body text is #FFFFFF at 12.85:1 contrast (WCAG AA passes).

Color values

HEX#4B2829
RGBrgb(75, 40, 41)
HSLhsl(358, 30%, 23%)
HSVhsv(358, 47%, 29%)
CMYKcmyk(0%, 46.7%, 45.3%, 70.6%)
CIE-LABlab(20.73, 16.49, 6.51)
CIE-LCHlch(20.73, 17.73, 21.54°)
OKLaboklab(32.29% 0.0498 0.0167)
OKLCHoklch(32.29% 0.053 18.6)
XYZxyz(4.0609, 3.1739, 2.4961)
Luminance0.0317 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4B2829 #284B4A
analogous
#4B283A #4B2829 #4B3928
triadic
#4B2829 #294B28 #28294B
tetradic
#4B2829 #3A4B28 #284B4A #39284B
square
#4B2829 #3A4B28 #284B4A #39284B
split-complementary
#4B2829 #284B39 #283A4B
monochromatic
#140B0B #231313 #4B2829 #733D3F #9B5355

Accessibility & contrast

On white

12.85
#4B2829 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.63
#4B2829 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B2829
12.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4B2829#FFFFFF#000000##FFFFFF
##4B28291.0012.851.6312.85
#FFFFFF12.851.0021.001.00
#0000001.6321.001.0021.00
##FFFFFF12.851.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2F2E29
Deuteranopia (green-blind)
#383528
Tritanopia (blue-blind)
#512429
Achromatopsia (no color)
#323232

Design tokens & code

CSS
--color: #4b2829;
/* rgb */ color: rgb(75, 40, 41);
/* oklch */ color: oklch(32.3% 0.053 18.6);
Tailwind
colors: {
  custom: {
    50: '#7f6262',
    500: '#4b2829',
    950: '#000000',
  },
}
SCSS
$custom: #4b2829;
$custom-light: #7f6262;
$custom-dark: #000000;
JSON
{
  "hex": "#4b2829",
  "rgb": {
    "r": 75,
    "g": 40,
    "b": 41
  },
  "hsl": {
    "h": 358.286,
    "s": 30.435,
    "l": 22.549
  },
  "oklch": {
    "l": 0.32293,
    "c": 0.05256,
    "h": 18.6
  },
  "luminance": 0.03174
}

Semantic roles & 50–950 ramp

primary
#4B2829
secondary
#517D7C
accent
#C7C461
background
#F7F5F5
surface
#EEEAEA
border
#C9C6C6
text
#0A0505
muted
#7C7979

Preview Lab

Preview with #4B2829

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

Preview Lab → · Contrast checker → · Palette generator →

#4B2829 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva