#B1314E#B1314E

#B1314E is a mid, vivid red. Relative luminance 0.121; OKLCH L 51.5% C 0.164 H 12.0°. Best body text is #FFFFFF at 6.14:1 contrast (WCAG AA passes).

Color values

HEX#B1314E
RGBrgb(177, 49, 78)
HSLhsl(346, 57%, 44%)
HSVhsv(346, 72%, 69%)
CMYKcmyk(0%, 72.3%, 55.9%, 30.6%)
CIE-LABlab(41.37, 53.09, 13.58)
CIE-LCHlch(41.37, 54.80, 14.35°)
OKLaboklab(51.54% 0.1605 0.0341)
OKLCHoklch(51.54% 0.164 12)
XYZxyz(20.6069, 12.0967, 8.4560)
Luminance0.1209 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B1314E #31B194
analogous
#B1318E #B1314E #B15431
triadic
#B1314E #4EB131 #314EB1
tetradic
#B1314E #8EB131 #31B194 #5431B1
square
#B1314E #8EB131 #31B194 #5431B1
split-complementary
#B1314E #31B154 #318EB1
monochromatic
#511624 #812439 #B1314E #CF516D #DC8095

Accessibility & contrast

On white

6.14
#B1314E on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.42
#B1314E on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B1314E
6.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B1314E#FFFFFF#000000##FFFFFF
##B1314E1.006.143.426.14
#FFFFFF6.141.0021.001.00
#0000003.4221.001.0021.00
##FFFFFF6.141.0021.001.00

Color blindness preview

Protanopia (red-blind)
#52514E
Deuteranopia (green-blind)
#736B4B
Tritanopia (blue-blind)
#C1103D
Achromatopsia (no color)
#626262

Design tokens & code

CSS
--color: #b1314e;
/* rgb */ color: rgb(177, 49, 78);
/* oklch */ color: oklch(51.5% 0.164 12.0);
Tailwind
colors: {
  custom: {
    50: '#cf737f',
    500: '#b1314e',
    950: '#000000',
  },
}
SCSS
$custom: #b1314e;
$custom-light: #cf737f;
$custom-dark: #000000;
JSON
{
  "hex": "#b1314e",
  "rgb": {
    "r": 177,
    "g": 49,
    "b": 78
  },
  "hsl": {
    "h": 346.406,
    "s": 56.637,
    "l": 44.314
  },
  "oklch": {
    "l": 0.51543,
    "c": 0.16405,
    "h": 12
  },
  "luminance": 0.12094
}

Semantic roles & 50–950 ramp

primary
#B1314E
secondary
#79C5B4
accent
#E0BD48
background
#FDF7F7
surface
#FBEDEE
border
#D4C8C9
text
#15090A
muted
#837B7C

Preview Lab

Preview with #B1314E

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

Preview Lab → · Contrast checker → · Palette generator →

#B1314E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva