#B1382E#B1382E

#B1382E is a mid, vivid red. Relative luminance 0.124; OKLCH L 51.7% C 0.159 H 28.5°. Best body text is #FFFFFF at 6.04:1 contrast (WCAG AA passes).

Color values

HEX#B1382E
RGBrgb(177, 56, 46)
HSLhsl(5, 59%, 44%)
HSVhsv(5, 74%, 69%)
CMYKcmyk(0%, 68.4%, 74%, 30.6%)
CIE-LABlab(41.81, 48.43, 33.64)
CIE-LCHlch(41.81, 58.97, 34.78°)
OKLaboklab(51.69% 0.1394 0.0758)
OKLCHoklch(51.69% 0.159 28.5)
XYZxyz(20.0410, 12.3757, 3.9177)
Luminance0.1237 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B1382E #2EA7B1
analogous
#B12E65 #B1382E #B1792E
triadic
#B1382E #2EB138 #382EB1
tetradic
#B1382E #65B12E #2EA7B1 #792EB1
square
#B1382E #65B12E #2EA7B1 #792EB1
split-complementary
#B1382E #2EB179 #2E65B1
monochromatic
#501915 #802921 #B1382E #D0564C #DD847C

Accessibility & contrast

On white

6.04
#B1382E on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.47
#B1382E on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B1382E
6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B1382E#FFFFFF#000000##FFFFFF
##B1382E1.006.043.476.04
#FFFFFF6.041.0021.001.00
#0000003.4721.001.0021.00
##FFFFFF6.041.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5A522C
Deuteranopia (green-blind)
#786C2A
Tritanopia (blue-blind)
#C31337
Achromatopsia (no color)
#636363

Design tokens & code

CSS
--color: #b1382e;
/* rgb */ color: rgb(177, 56, 46);
/* oklch */ color: oklch(51.7% 0.159 28.5);
Tailwind
colors: {
  custom: {
    50: '#d07667',
    500: '#b1382e',
    950: '#000000',
  },
}
SCSS
$custom: #b1382e;
$custom-light: #d07667;
$custom-dark: #000000;
JSON
{
  "hex": "#b1382e",
  "rgb": {
    "r": 177,
    "g": 56,
    "b": 46
  },
  "hsl": {
    "h": 4.58,
    "s": 58.744,
    "l": 43.725
  },
  "oklch": {
    "l": 0.5169,
    "c": 0.15872,
    "h": 28.5
  },
  "luminance": 0.12373
}

Semantic roles & 50–950 ramp

primary
#B1382E
secondary
#75BFC6
accent
#D6E246
background
#FDF7F6
surface
#FBEDEB
border
#D4C8C6
text
#150906
muted
#837B7A

Preview Lab

Preview with #B1382E

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

Preview Lab → · Contrast checker → · Palette generator →

#B1382E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva