#B04B40#B04B40

#B04B40 is a mid, vivid red. Relative luminance 0.146; OKLCH L 54.2% C 0.134 H 28.5°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).

Color values

HEX#B04B40
RGBrgb(176, 75, 64)
HSLhsl(6, 47%, 47%)
HSVhsv(6, 64%, 69%)
CMYKcmyk(0%, 57.4%, 63.6%, 31%)
CIE-LABlab(45.13, 40.44, 27.03)
CIE-LCHlch(45.13, 48.64, 33.76°)
OKLaboklab(54.24% 0.1181 0.0642)
OKLCHoklch(54.24% 0.134 28.5)
XYZxyz(21.3479, 14.6351, 6.5502)
Luminance0.1463 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B04B40 #40A5B0
analogous
#B0406D #B04B40 #B08340
triadic
#B04B40 #40B04B #4B40B0
tetradic
#B04B40 #6DB040 #40A5B0 #8340B0
square
#B04B40 #6DB040 #40A5B0 #8340B0
split-complementary
#B04B40 #40B083 #406DB0
monochromatic
#56251F #833830 #B04B40 #C76F66 #D89A93

Accessibility & contrast

On white

5.35
#B04B40 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.93
#B04B40 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B04B40
5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B04B40#FFFFFF#000000##FFFFFF
##B04B401.005.353.935.35
#FFFFFF5.351.0021.001.00
#0000003.9321.001.0021.00
##FFFFFF5.351.0021.001.00

Color blindness preview

Protanopia (red-blind)
#655D3E
Deuteranopia (green-blind)
#7E733E
Tritanopia (blue-blind)
#C13849
Achromatopsia (no color)
#6B6B6B

Design tokens & code

CSS
--color: #b04b40;
/* rgb */ color: rgb(176, 75, 64);
/* oklch */ color: oklch(54.2% 0.134 28.5);
Tailwind
colors: {
  custom: {
    50: '#cd8175',
    500: '#b04b40',
    950: '#000000',
  },
}
SCSS
$custom: #b04b40;
$custom-light: #cd8175;
$custom-dark: #000000;
JSON
{
  "hex": "#b04b40",
  "rgb": {
    "r": 176,
    "g": 75,
    "b": 64
  },
  "hsl": {
    "h": 5.893,
    "s": 46.667,
    "l": 47.059
  },
  "oklch": {
    "l": 0.54241,
    "c": 0.13444,
    "h": 28.5
  },
  "luminance": 0.14632
}

Semantic roles & 50–950 ramp

primary
#B04B40
secondary
#89BDC3
accent
#C9D651
background
#FDF8F7
surface
#FAEFED
border
#D3CAC8
text
#150A08
muted
#837C7B

Preview Lab

Preview with #B04B40

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

Preview Lab → · Contrast checker → · Palette generator →

#B04B40 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva