#B12633#B12633

#B12633 is a mid, vivid red. Relative luminance 0.110; OKLCH L 50.0% C 0.174 H 21.8°. Best body text is #FFFFFF at 6.57:1 contrast (WCAG AA passes).

Color values

HEX#B12633
RGBrgb(177, 38, 51)
HSLhsl(354, 65%, 42%)
HSVhsv(354, 79%, 69%)
CMYKcmyk(0%, 78.5%, 71.2%, 30.6%)
CIE-LABlab(39.54, 55.12, 28.04)
CIE-LCHlch(39.54, 61.84, 26.96°)
OKLaboklab(50.02% 0.1617 0.0646)
OKLCHoklch(50.02% 0.174 21.8)
XYZxyz(19.4243, 10.9754, 4.2270)
Luminance0.1097 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B12633 #26B1A4
analogous
#B12679 #B12633 #B15E26
triadic
#B12633 #33B126 #2633B1
tetradic
#B12633 #79B126 #26B1A4 #5E26B1
square
#B12633 #79B126 #26B1A4 #5E26B1
split-complementary
#B12633 #26B15E #2679B1
monochromatic
#4C1016 #7F1B24 #B12633 #D63F4D #E0717B

Accessibility & contrast

On white

6.57
#B12633 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.19
#B12633 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B12633
6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B12633#FFFFFF#000000##FFFFFF
##B126331.006.573.196.57
#FFFFFF6.571.0021.001.00
#0000003.1921.001.0021.00
##FFFFFF6.571.0021.001.00

Color blindness preview

Protanopia (red-blind)
#504A32
Deuteranopia (green-blind)
#73682E
Tritanopia (blue-blind)
#C3002C
Achromatopsia (no color)
#5D5D5D

Design tokens & code

CSS
--color: #b12633;
/* rgb */ color: rgb(177, 38, 51);
/* oklch */ color: oklch(50.0% 0.174 21.8);
Tailwind
colors: {
  custom: {
    50: '#d16e6a',
    500: '#b12633',
    950: '#000000',
  },
}
SCSS
$custom: #b12633;
$custom-light: #d16e6a;
$custom-dark: #000000;
JSON
{
  "hex": "#b12633",
  "rgb": {
    "r": 177,
    "g": 38,
    "b": 51
  },
  "hsl": {
    "h": 354.388,
    "s": 64.651,
    "l": 42.157
  },
  "oklch": {
    "l": 0.50021,
    "c": 0.17412,
    "h": 21.8
  },
  "luminance": 0.10972
}

Semantic roles & 50–950 ramp

primary
#B12633
secondary
#6BC7BF
accent
#E8D840
background
#FEF7F6
surface
#FCEDEB
border
#D5C8C6
text
#160806
muted
#847B7A

Preview Lab

Preview with #B12633

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

Preview Lab → · Contrast checker → · Palette generator →

#B12633 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva