#B3544D#B3544D

#B3544D is a mid, vivid red. Relative luminance 0.165; OKLCH L 56.3% C 0.125 H 26.1°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).

Color values

HEX#B3544D
RGBrgb(179, 84, 77)
HSLhsl(4, 40%, 50%)
HSVhsv(4, 57%, 70%)
CMYKcmyk(0%, 53.1%, 57%, 29.8%)
CIE-LABlab(47.58, 38.00, 22.55)
CIE-LCHlch(47.58, 44.19, 30.69°)
OKLaboklab(56.26% 0.1124 0.0551)
OKLCHoklch(56.26% 0.125 26.1)
XYZxyz(23.1022, 16.4629, 8.9808)
Luminance0.1646 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B3544D #4DACB3
analogous
#B34D79 #B3544D #B3874D
triadic
#B3544D #4DB354 #544DB3
tetradic
#B3544D #79B34D #4DACB3 #874DB3
square
#B3544D #79B34D #4DACB3 #874DB3
split-complementary
#B3544D #4DB387 #4D79B3
monochromatic
#5E2C28 #89403A #B3544D #C57D78 #D8A6A3

Accessibility & contrast

On white

4.89
#B3544D on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.29
#B3544D on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B3544D
4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B3544D#FFFFFF#000000##FFFFFF
##B3544D1.004.894.294.89
#FFFFFF4.891.0021.001.00
#0000004.2921.001.0021.00
##FFFFFF4.891.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6B644C
Deuteranopia (green-blind)
#82784B
Tritanopia (blue-blind)
#C34453
Achromatopsia (no color)
#717171

Design tokens & code

CSS
--color: #b3544d;
/* rgb */ color: rgb(179, 84, 77);
/* oklch */ color: oklch(56.3% 0.125 26.1);
Tailwind
colors: {
  custom: {
    50: '#cf877f',
    500: '#b3544d',
    950: '#000000',
  },
}
SCSS
$custom: #b3544d;
$custom-light: #cf877f;
$custom-dark: #000000;
JSON
{
  "hex": "#b3544d",
  "rgb": {
    "r": 179,
    "g": 84,
    "b": 77
  },
  "hsl": {
    "h": 4.118,
    "s": 40.157,
    "l": 50.196
  },
  "oklch": {
    "l": 0.56258,
    "c": 0.12517,
    "h": 26.1
  },
  "luminance": 0.1646
}

Semantic roles & 50–950 ramp

primary
#B3544D
secondary
#97C2C5
accent
#C8D058
background
#FDF8F7
surface
#FAF0EE
border
#D3CBC9
text
#150B0A
muted
#837C7C

Preview Lab

Preview with #B3544D

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

Preview Lab → · Contrast checker → · Palette generator →

#B3544D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva