#B13847#B13847

#B13847 is a mid, vivid red. Relative luminance 0.126; OKLCH L 52.1% C 0.156 H 17.4°. Best body text is #FFFFFF at 5.96:1 contrast (WCAG AA passes).

Color values

HEX#B13847
RGBrgb(177, 56, 71)
HSLhsl(353, 52%, 46%)
HSVhsv(353, 68%, 69%)
CMYKcmyk(0%, 68.4%, 59.9%, 30.6%)
CIE-LABlab(42.21, 49.87, 19.07)
CIE-LCHlch(42.21, 53.39, 20.93°)
OKLaboklab(52.12% 0.149 0.0467)
OKLCHoklch(52.12% 0.156 17.4)
XYZxyz(20.6850, 12.6332, 7.3093)
Luminance0.1263 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B13847 #38B1A2
analogous
#B13883 #B13847 #B16538
triadic
#B13847 #47B138 #3847B1
tetradic
#B13847 #83B138 #38B1A2 #6538B1
square
#B13847 #83B138 #38B1A2 #6538B1
split-complementary
#B13847 #38B165 #3883B1
monochromatic
#541B22 #832934 #B13847 #CB5B69 #DA8A94

Accessibility & contrast

On white

5.96
#B13847 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.53
#B13847 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B13847
5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B13847#FFFFFF#000000##FFFFFF
##B138471.005.963.535.96
#FFFFFF5.961.0021.001.00
#0000003.5321.001.0021.00
##FFFFFF5.961.0021.001.00

Color blindness preview

Protanopia (red-blind)
#575447
Deuteranopia (green-blind)
#766D44
Tritanopia (blue-blind)
#C21C3E
Achromatopsia (no color)
#646464

Design tokens & code

CSS
--color: #b13847;
/* rgb */ color: rgb(177, 56, 71);
/* oklch */ color: oklch(52.1% 0.156 17.4);
Tailwind
colors: {
  custom: {
    50: '#cf767a',
    500: '#b13847',
    950: '#000000',
  },
}
SCSS
$custom: #b13847;
$custom-light: #cf767a;
$custom-dark: #000000;
JSON
{
  "hex": "#b13847",
  "rgb": {
    "r": 177,
    "g": 56,
    "b": 71
  },
  "hsl": {
    "h": 352.562,
    "s": 51.931,
    "l": 45.686
  },
  "oklch": {
    "l": 0.52117,
    "c": 0.15615,
    "h": 17.4
  },
  "luminance": 0.1263
}

Semantic roles & 50–950 ramp

primary
#B13847
secondary
#81C4BC
accent
#DBCA4C
background
#FDF7F7
surface
#FBEDED
border
#D4C8C8
text
#150909
muted
#837B7B

Preview Lab

Preview with #B13847

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

Preview Lab → · Contrast checker → · Palette generator →

#B13847 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva