#B12320#B12320

#B12320 is a mid, vivid red. Relative luminance 0.107; OKLCH L 49.5% C 0.178 H 27.5°. Best body text is #FFFFFF at 6.71:1 contrast (WCAG AA passes).

Color values

HEX#B12320
RGBrgb(177, 35, 32)
HSLhsl(1, 69%, 41%)
HSVhsv(1, 82%, 69%)
CMYKcmyk(0%, 80.2%, 81.9%, 30.6%)
CIE-LABlab(39.00, 55.28, 38.57)
CIE-LCHlch(39.00, 67.40, 34.90°)
OKLaboklab(49.55% 0.1581 0.0825)
OKLCHoklch(49.55% 0.178 27.5)
XYZxyz(18.9956, 10.6565, 2.4230)
Luminance0.1065 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B12320 #20AEB1
analogous
#B12065 #B12320 #B16B20
triadic
#B12320 #20B123 #2320B1
tetradic
#B12320 #65B120 #20AEB1 #6B20B1
square
#B12320 #65B120 #20AEB1 #6B20B1
split-complementary
#B12320 #20B16B #2065B1
monochromatic
#490F0D #7D1917 #B12320 #DA3734 #E46A68

Accessibility & contrast

On white

6.71
#B12320 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.13
#B12320 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B12320
6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B12320#FFFFFF#000000##FFFFFF
##B123201.006.713.136.71
#FFFFFF6.711.0021.001.00
#0000003.1321.001.0021.00
##FFFFFF6.711.0021.001.00

Color blindness preview

Protanopia (red-blind)
#51481E
Deuteranopia (green-blind)
#736719
Tritanopia (blue-blind)
#C30025
Achromatopsia (no color)
#5C5C5C

Design tokens & code

CSS
--color: #b12320;
/* rgb */ color: rgb(177, 35, 32);
/* oklch */ color: oklch(49.5% 0.178 27.5);
Tailwind
colors: {
  custom: {
    50: '#d26c5d',
    500: '#b12320',
    950: '#000000',
  },
}
SCSS
$custom: #b12320;
$custom-light: #d26c5d;
$custom-dark: #000000;
JSON
{
  "hex": "#b12320",
  "rgb": {
    "r": 177,
    "g": 35,
    "b": 32
  },
  "hsl": {
    "h": 1.241,
    "s": 69.378,
    "l": 40.98
  },
  "oklch": {
    "l": 0.49545,
    "c": 0.17828,
    "h": 27.5
  },
  "luminance": 0.10653
}

Semantic roles & 50–950 ramp

primary
#B12320
secondary
#64C7C9
accent
#E9EC3C
background
#FEF6F5
surface
#FCECE9
border
#D5C7C5
text
#160804
muted
#847A79

Preview Lab

Preview with #B12320

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

Preview Lab → · Contrast checker → · Palette generator →

#B12320 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva