#B13444#B13444

#B13444 is a mid, vivid red. Relative luminance 0.122; OKLCH L 51.6% C 0.160 H 17.7°. Best body text is #FFFFFF at 6.10:1 contrast (WCAG AA passes).

Color values

HEX#B13444
RGBrgb(177, 52, 68)
HSLhsl(352, 55%, 45%)
HSVhsv(352, 71%, 69%)
CMYKcmyk(0%, 70.6%, 61.6%, 30.6%)
CIE-LABlab(41.57, 51.25, 20.09)
CIE-LCHlch(41.57, 55.04, 21.41°)
OKLaboklab(51.62% 0.1529 0.0488)
OKLCHoklch(51.62% 0.16 17.7)
XYZxyz(20.4049, 12.2233, 6.7526)
Luminance0.1222 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B13444 #34B1A1
analogous
#B13483 #B13444 #B16334
triadic
#B13444 #44B134 #3444B1
tetradic
#B13444 #83B134 #34B1A1 #6334B1
square
#B13444 #83B134 #34B1A1 #6334B1
split-complementary
#B13444 #34B163 #3483B1
monochromatic
#521820 #822632 #B13444 #CD5564 #DB848F

Accessibility & contrast

On white

6.10
#B13444 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.44
#B13444 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B13444
6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B13444#FFFFFF#000000##FFFFFF
##B134441.006.103.446.10
#FFFFFF6.101.0021.001.00
#0000003.4421.001.0021.00
##FFFFFF6.101.0021.001.00

Color blindness preview

Protanopia (red-blind)
#555144
Deuteranopia (green-blind)
#756C41
Tritanopia (blue-blind)
#C2123B
Achromatopsia (no color)
#626262

Design tokens & code

CSS
--color: #b13444;
/* rgb */ color: rgb(177, 52, 68);
/* oklch */ color: oklch(51.6% 0.160 17.7);
Tailwind
colors: {
  custom: {
    50: '#cf7477',
    500: '#b13444',
    950: '#000000',
  },
}
SCSS
$custom: #b13444;
$custom-light: #cf7477;
$custom-dark: #000000;
JSON
{
  "hex": "#b13444",
  "rgb": {
    "r": 177,
    "g": 52,
    "b": 68
  },
  "hsl": {
    "h": 352.32,
    "s": 54.585,
    "l": 44.902
  },
  "oklch": {
    "l": 0.51623,
    "c": 0.16048,
    "h": 17.7
  },
  "luminance": 0.1222
}

Semantic roles & 50–950 ramp

primary
#B13444
secondary
#7CC5BB
accent
#DECB4A
background
#FDF7F7
surface
#FBEDED
border
#D4C8C8
text
#150908
muted
#837B7B

Preview Lab

Preview with #B13444

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

Preview Lab → · Contrast checker → · Palette generator →

#B13444 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva