#B1382D#B1382D

#B1382D is a mid, vivid red. Relative luminance 0.124; OKLCH L 51.7% C 0.159 H 28.9°. Best body text is #FFFFFF at 6.05:1 contrast (WCAG AA passes).

Color values

HEX#B1382D
RGBrgb(177, 56, 45)
HSLhsl(5, 59%, 44%)
HSVhsv(5, 75%, 69%)
CMYKcmyk(0%, 68.4%, 74.6%, 30.6%)
CIE-LABlab(41.80, 48.39, 34.20)
CIE-LCHlch(41.80, 59.25, 35.25°)
OKLaboklab(51.68% 0.1391 0.0768)
OKLCHoklch(51.68% 0.159 28.9)
XYZxyz(20.0215, 12.3679, 3.8151)
Luminance0.1236 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B1382D #2DA6B1
analogous
#B12D64 #B1382D #B17A2D
triadic
#B1382D #2DB138 #382DB1
tetradic
#B1382D #64B12D #2DA6B1 #7A2DB1
square
#B1382D #64B12D #2DA6B1 #7A2DB1
split-complementary
#B1382D #2DB17A #2D64B1
monochromatic
#4F1914 #802921 #B1382D #D1554A #DD837B

Accessibility & contrast

On white

6.05
#B1382D on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.47
#B1382D on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B1382D
6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B1382D#FFFFFF#000000##FFFFFF
##B1382D1.006.053.476.05
#FFFFFF6.051.0021.001.00
#0000003.4721.001.0021.00
##FFFFFF6.051.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5A522B
Deuteranopia (green-blind)
#796C29
Tritanopia (blue-blind)
#C31236
Achromatopsia (no color)
#636363

Design tokens & code

CSS
--color: #b1382d;
/* rgb */ color: rgb(177, 56, 45);
/* oklch */ color: oklch(51.7% 0.159 28.9);
Tailwind
colors: {
  custom: {
    50: '#d07666',
    500: '#b1382d',
    950: '#000000',
  },
}
SCSS
$custom: #b1382d;
$custom-light: #d07666;
$custom-dark: #000000;
JSON
{
  "hex": "#b1382d",
  "rgb": {
    "r": 177,
    "g": 56,
    "b": 45
  },
  "hsl": {
    "h": 5,
    "s": 59.459,
    "l": 43.529
  },
  "oklch": {
    "l": 0.51678,
    "c": 0.1589,
    "h": 28.9
  },
  "luminance": 0.12365
}

Semantic roles & 50–950 ramp

primary
#B1382D
secondary
#74BFC6
accent
#D6E345
background
#FDF7F6
surface
#FBEDEB
border
#D4C8C6
text
#150906
muted
#837B7A

Preview Lab

Preview with #B1382D

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

Preview Lab → · Contrast checker → · Palette generator →

#B1382D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva