#B1353E#B1353E

#B1353E is a mid, vivid red. Relative luminance 0.122; OKLCH L 51.6% C 0.160 H 20.8°. Best body text is #FFFFFF at 6.09:1 contrast (WCAG AA passes).

Color values

HEX#B1353E
RGBrgb(177, 53, 62)
HSLhsl(356, 54%, 45%)
HSVhsv(356, 70%, 69%)
CMYKcmyk(0%, 70.1%, 65%, 30.6%)
CIE-LABlab(41.60, 50.48, 23.84)
CIE-LCHlch(41.60, 55.82, 25.28°)
OKLaboklab(51.61% 0.1493 0.0568)
OKLCHoklch(51.61% 0.16 20.8)
XYZxyz(20.2762, 12.2440, 5.8522)
Luminance0.1224 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B1353E #35B1A8
analogous
#B1357C #B1353E #B16A35
triadic
#B1353E #3EB135 #353EB1
tetradic
#B1353E #7CB135 #35B1A8 #6A35B1
square
#B1353E #7CB135 #35B1A8 #6A35B1
split-complementary
#B1353E #35B16A #357CB1
monochromatic
#53191D #82272E #B1353E #CD575F #DB868C

Accessibility & contrast

On white

6.09
#B1353E on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.45
#B1353E on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B1353E
6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B1353E#FFFFFF#000000##FFFFFF
##B1353E1.006.093.456.09
#FFFFFF6.091.0021.001.00
#0000003.4521.001.0021.00
##FFFFFF6.091.0021.001.00

Color blindness preview

Protanopia (red-blind)
#57513D
Deuteranopia (green-blind)
#766C3A
Tritanopia (blue-blind)
#C21139
Achromatopsia (no color)
#626262

Design tokens & code

CSS
--color: #b1353e;
/* rgb */ color: rgb(177, 53, 62);
/* oklch */ color: oklch(51.6% 0.160 20.8);
Tailwind
colors: {
  custom: {
    50: '#cf7473',
    500: '#b1353e',
    950: '#000000',
  },
}
SCSS
$custom: #b1353e;
$custom-light: #cf7473;
$custom-dark: #000000;
JSON
{
  "hex": "#b1353e",
  "rgb": {
    "r": 177,
    "g": 53,
    "b": 62
  },
  "hsl": {
    "h": 355.645,
    "s": 53.913,
    "l": 45.098
  },
  "oklch": {
    "l": 0.51612,
    "c": 0.15968,
    "h": 20.8
  },
  "luminance": 0.12241
}

Semantic roles & 50–950 ramp

primary
#B1353E
secondary
#7DC4BF
accent
#DDD34B
background
#FDF7F6
surface
#FBEDEC
border
#D4C8C7
text
#150908
muted
#837B7B

Preview Lab

Preview with #B1353E

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

Preview Lab → · Contrast checker → · Palette generator →

#B1353E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva