#B13229#B13229

#B13229 is a mid, vivid red. Relative luminance 0.118; OKLCH L 51.0% C 0.165 H 28.4°. Best body text is #FFFFFF at 6.25:1 contrast (WCAG AA passes).

Color values

HEX#B13229
RGBrgb(177, 50, 41)
HSLhsl(4, 62%, 43%)
HSVhsv(4, 77%, 69%)
CMYKcmyk(0%, 71.8%, 76.8%, 30.6%)
CIE-LABlab(40.88, 50.59, 35.48)
CIE-LCHlch(40.88, 61.79, 35.05°)
OKLaboklab(50.98% 0.1452 0.0786)
OKLCHoklch(50.98% 0.165 28.4)
XYZxyz(19.6746, 11.7914, 3.3374)
Luminance0.1179 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B13229 #29A8B1
analogous
#B12964 #B13229 #B17629
triadic
#B13229 #29B132 #3229B1
tetradic
#B13229 #64B129 #29A8B1 #7629B1
square
#B13229 #64B129 #29A8B1 #7629B1
split-complementary
#B13229 #29B176 #2964B1
monochromatic
#4E1612 #7F241D #B13229 #D44D44 #DF7C75

Accessibility & contrast

On white

6.25
#B13229 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.36
#B13229 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B13229
6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B13229#FFFFFF#000000##FFFFFF
##B132291.006.253.366.25
#FFFFFF6.251.0021.001.00
#0000003.3621.001.0021.00
##FFFFFF6.251.0021.001.00

Color blindness preview

Protanopia (red-blind)
#574F27
Deuteranopia (green-blind)
#776B24
Tritanopia (blue-blind)
#C30031
Achromatopsia (no color)
#606060

Design tokens & code

CSS
--color: #b13229;
/* rgb */ color: rgb(177, 50, 41);
/* oklch */ color: oklch(51.0% 0.165 28.4);
Tailwind
colors: {
  custom: {
    50: '#d17363',
    500: '#b13229',
    950: '#000000',
  },
}
SCSS
$custom: #b13229;
$custom-light: #d17363;
$custom-dark: #000000;
JSON
{
  "hex": "#b13229",
  "rgb": {
    "r": 177,
    "g": 50,
    "b": 41
  },
  "hsl": {
    "h": 3.971,
    "s": 62.385,
    "l": 42.745
  },
  "oklch": {
    "l": 0.5098,
    "c": 0.16509,
    "h": 28.4
  },
  "luminance": 0.11788
}

Semantic roles & 50–950 ramp

primary
#B13229
secondary
#6FC1C7
accent
#DBE542
background
#FEF7F6
surface
#FCEDEB
border
#D5C8C6
text
#160905
muted
#847B7A

Preview Lab

Preview with #B13229

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

Preview Lab → · Contrast checker → · Palette generator →

#B13229 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva