#B1241E#B1241E

#B1241E is a mid, vivid red. Relative luminance 0.107; OKLCH L 49.6% C 0.178 H 28.3°. Best body text is #FFFFFF at 6.69:1 contrast (WCAG AA passes).

Color values

HEX#B1241E
RGBrgb(177, 36, 30)
HSLhsl(2, 71%, 41%)
HSVhsv(2, 83%, 69%)
CMYKcmyk(0%, 79.7%, 83.1%, 30.6%)
CIE-LABlab(39.08, 54.93, 39.73)
CIE-LCHlch(39.08, 67.79, 35.87°)
OKLaboklab(49.6% 0.1566 0.0843)
OKLCHoklch(49.6% 0.178 28.3)
XYZxyz(18.9990, 10.7057, 2.2941)
Luminance0.1070 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B1241E #1EABB1
analogous
#B11E61 #B1241E #B16D1E
triadic
#B1241E #1EB124 #241EB1
tetradic
#B1241E #61B11E #1EABB1 #6D1EB1
square
#B1241E #61B11E #1EABB1 #6D1EB1
split-complementary
#B1241E #1EB16D #1E61B1
monochromatic
#480F0C #7D1915 #B1241E #DC3730 #E56A65

Accessibility & contrast

On white

6.69
#B1241E on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.14
#B1241E on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B1241E
6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B1241E#FFFFFF#000000##FFFFFF
##B1241E1.006.693.146.69
#FFFFFF6.691.0021.001.00
#0000003.1421.001.0021.00
##FFFFFF6.691.0021.001.00

Color blindness preview

Protanopia (red-blind)
#51481B
Deuteranopia (green-blind)
#746716
Tritanopia (blue-blind)
#C30025
Achromatopsia (no color)
#5C5C5C

Design tokens & code

CSS
--color: #b1241e;
/* rgb */ color: rgb(177, 36, 30);
/* oklch */ color: oklch(49.6% 0.178 28.3);
Tailwind
colors: {
  custom: {
    50: '#d26c5b',
    500: '#b1241e',
    950: '#000000',
  },
}
SCSS
$custom: #b1241e;
$custom-light: #d26c5b;
$custom-dark: #000000;
JSON
{
  "hex": "#b1241e",
  "rgb": {
    "r": 177,
    "g": 36,
    "b": 30
  },
  "hsl": {
    "h": 2.449,
    "s": 71.014,
    "l": 40.588
  },
  "oklch": {
    "l": 0.49602,
    "c": 0.17782,
    "h": 28.3
  },
  "luminance": 0.10703
}

Semantic roles & 50–950 ramp

primary
#B1241E
secondary
#61C6CA
accent
#E6EE3A
background
#FEF6F5
surface
#FCECE9
border
#D5C7C5
text
#160804
muted
#847A79

Preview Lab

Preview with #B1241E

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

Preview Lab → · Contrast checker → · Palette generator →

#B1241E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva