#B84031#B84031

#B84031 is a mid, vivid red. Relative luminance 0.141; OKLCH L 53.8% C 0.158 H 30.1°. Best body text is #FFFFFF at 5.50:1 contrast (WCAG AA passes).

Color values

HEX#B84031
RGBrgb(184, 64, 49)
HSLhsl(7, 58%, 46%)
HSVhsv(7, 73%, 72%)
CMYKcmyk(0%, 65.2%, 73.4%, 27.8%)
CIE-LABlab(44.35, 47.59, 35.13)
CIE-LCHlch(44.35, 59.15, 36.43°)
OKLaboklab(53.85% 0.1366 0.0793)
OKLCHoklch(53.85% 0.158 30.1)
XYZxyz(22.1573, 14.0821, 4.4565)
Luminance0.1408 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B84031 #31A9B8
analogous
#B83165 #B84031 #B88331
triadic
#B84031 #31B840 #4031B8
tetradic
#B84031 #65B831 #31A9B8 #8331B8
square
#B84031 #65B831 #31A9B8 #8331B8
split-complementary
#B84031 #31B883 #3165B8
monochromatic
#571E17 #882F24 #B84031 #D26255 #DE8F85

Accessibility & contrast

On white

5.50
#B84031 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.82
#B84031 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B84031
5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B84031#FFFFFF#000000##FFFFFF
##B840311.005.503.825.50
#FFFFFF5.501.0021.001.00
#0000003.8221.001.0021.00
##FFFFFF5.501.0021.001.00

Color blindness preview

Protanopia (red-blind)
#61582F
Deuteranopia (green-blind)
#7F732D
Tritanopia (blue-blind)
#CA203D
Achromatopsia (no color)
#696969

Design tokens & code

CSS
--color: #b84031;
/* rgb */ color: rgb(184, 64, 49);
/* oklch */ color: oklch(53.8% 0.158 30.1);
Tailwind
colors: {
  custom: {
    50: '#d57b6a',
    500: '#b84031',
    950: '#000000',
  },
}
SCSS
$custom: #b84031;
$custom-light: #d57b6a;
$custom-dark: #000000;
JSON
{
  "hex": "#b84031",
  "rgb": {
    "r": 184,
    "g": 64,
    "b": 49
  },
  "hsl": {
    "h": 6.667,
    "s": 57.94,
    "l": 45.686
  },
  "oklch": {
    "l": 0.53845,
    "c": 0.15798,
    "h": 30.1
  },
  "luminance": 0.14079
}

Semantic roles & 50–950 ramp

primary
#B84031
secondary
#7DC0C8
accent
#D0E147
background
#FEF7F6
surface
#FCEEEB
border
#D5C9C6
text
#160A06
muted
#847C7A

Preview Lab

Preview with #B84031

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

Preview Lab → · Contrast checker → · Palette generator →

#B84031 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva