#B13641#B13641

#B13641 is a mid, vivid red. Relative luminance 0.124; OKLCH L 51.8% C 0.158 H 19.7°. Best body text is #FFFFFF at 6.05:1 contrast (WCAG AA passes).

Color values

HEX#B13641
RGBrgb(177, 54, 65)
HSLhsl(355, 53%, 45%)
HSVhsv(355, 69%, 69%)
CMYKcmyk(0%, 69.5%, 63.3%, 30.6%)
CIE-LABlab(41.80, 50.27, 22.24)
CIE-LCHlch(41.80, 54.97, 23.87°)
OKLaboklab(51.78% 0.1492 0.0535)
OKLCHoklch(51.78% 0.158 19.7)
XYZxyz(20.4068, 12.3700, 6.3131)
Luminance0.1237 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B13641 #36B1A6
analogous
#B1367F #B13641 #B16836
triadic
#B13641 #41B136 #3641B1
tetradic
#B13641 #7FB136 #36B1A6 #6836B1
square
#B13641 #7FB136 #36B1A6 #6836B1
split-complementary
#B13641 #36B168 #367FB1
monochromatic
#53191F #822830 #B13641 #CC5862 #DA878E

Accessibility & contrast

On white

6.05
#B13641 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.47
#B13641 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B13641
6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B13641#FFFFFF#000000##FFFFFF
##B136411.006.053.476.05
#FFFFFF6.051.0021.001.00
#0000003.4721.001.0021.00
##FFFFFF6.051.0021.001.00

Color blindness preview

Protanopia (red-blind)
#575241
Deuteranopia (green-blind)
#766C3E
Tritanopia (blue-blind)
#C2153B
Achromatopsia (no color)
#636363

Design tokens & code

CSS
--color: #b13641;
/* rgb */ color: rgb(177, 54, 65);
/* oklch */ color: oklch(51.8% 0.158 19.7);
Tailwind
colors: {
  custom: {
    50: '#cf7575',
    500: '#b13641',
    950: '#000000',
  },
}
SCSS
$custom: #b13641;
$custom-light: #cf7575;
$custom-dark: #000000;
JSON
{
  "hex": "#b13641",
  "rgb": {
    "r": 177,
    "g": 54,
    "b": 65
  },
  "hsl": {
    "h": 354.634,
    "s": 53.247,
    "l": 45.294
  },
  "oklch": {
    "l": 0.51776,
    "c": 0.15847,
    "h": 19.7
  },
  "luminance": 0.12367
}

Semantic roles & 50–950 ramp

primary
#B13641
secondary
#7FC4BE
accent
#DDD04B
background
#FDF7F7
surface
#FBEDED
border
#D4C8C8
text
#150908
muted
#837B7B

Preview Lab

Preview with #B13641

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

Preview Lab → · Contrast checker → · Palette generator →

#B13641 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva