#B5432E#B5432E

#B5432E is a mid, vivid red. Relative luminance 0.140; OKLCH L 53.7% C 0.152 H 32.5°. Best body text is #FFFFFF at 5.52:1 contrast (WCAG AA passes).

Color values

HEX#B5432E
RGBrgb(181, 67, 46)
HSLhsl(9, 59%, 45%)
HSVhsv(9, 75%, 71%)
CMYKcmyk(0%, 63%, 74.6%, 29%)
CIE-LABlab(44.29, 45.07, 36.59)
CIE-LCHlch(44.29, 58.05, 39.07°)
OKLaboklab(53.69% 0.1285 0.082)
OKLCHoklch(53.69% 0.152 32.5)
XYZxyz(21.5587, 14.0384, 4.1587)
Luminance0.1404 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B5432E #2EA0B5
analogous
#B52E5D #B5432E #B5862E
triadic
#B5432E #2EB543 #432EB5
tetradic
#B5432E #5DB52E #2EA0B5 #862EB5
square
#B5432E #5DB52E #2EA0B5 #862EB5
split-complementary
#B5432E #2EB586 #2E5DB5
monochromatic
#531F15 #843122 #B5432E #D2634E #DE8E7F

Accessibility & contrast

On white

5.52
#B5432E on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.81
#B5432E on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B5432E
5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B5432E#FFFFFF#000000##FFFFFF
##B5432E1.005.523.815.52
#FFFFFF5.521.0021.001.00
#0000003.8121.001.0021.00
##FFFFFF5.521.0021.001.00

Color blindness preview

Protanopia (red-blind)
#63592B
Deuteranopia (green-blind)
#7F722A
Tritanopia (blue-blind)
#C7273F
Achromatopsia (no color)
#696969

Design tokens & code

CSS
--color: #b5432e;
/* rgb */ color: rgb(181, 67, 46);
/* oklch */ color: oklch(53.7% 0.152 32.5);
Tailwind
colors: {
  custom: {
    50: '#d37c68',
    500: '#b5432e',
    950: '#000000',
  },
}
SCSS
$custom: #b5432e;
$custom-light: #d37c68;
$custom-dark: #000000;
JSON
{
  "hex": "#b5432e",
  "rgb": {
    "r": 181,
    "g": 67,
    "b": 46
  },
  "hsl": {
    "h": 9.333,
    "s": 59.471,
    "l": 44.51
  },
  "oklch": {
    "l": 0.53688,
    "c": 0.15242,
    "h": 32.5
  },
  "luminance": 0.14035
}

Semantic roles & 50–950 ramp

primary
#B5432E
secondary
#78BBC7
accent
#CAE345
background
#FEF7F6
surface
#FCEEEB
border
#D5C9C6
text
#160A06
muted
#847C7A

Preview Lab

Preview with #B5432E

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

Preview Lab → · Contrast checker → · Palette generator →

#B5432E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva