#B13C47#B13C47

#B13C47 is a mid, vivid red. Relative luminance 0.130; OKLCH L 52.6% C 0.152 H 18.7°. Best body text is #FFFFFF at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#B13C47
RGB	rgb(177, 60, 71)
HSL	hsl(354, 49%, 46%)
HSV	hsv(354, 66%, 69%)
CMYK	cmyk(0%, 66.1%, 59.9%, 30.6%)
CIE-LAB	lab(42.82, 48.20, 19.88)
CIE-LCH	lch(42.82, 52.14, 22.41°)
OKLab	oklab(52.57% 0.1437 0.0485)
OKLCH	oklch(52.57% 0.152 18.7)
XYZ	xyz(20.8866, 13.0366, 7.3765)
Luminance	0.1303 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B13C47 #3CB1A6

analogous

#B13C82 #B13C47 #B16C3C

triadic

#B13C47 #47B13C #3C47B1

tetradic

#B13C47 #82B13C #3CB1A6 #6C3CB1

square

#B13C47 #82B13C #3CB1A6 #6C3CB1

split-complementary

#B13C47 #3CB16C #3C82B1

monochromatic

#561D22 #832D35 #B13C47 #C9616B #D98F96

Accessibility & contrast

On white

5.82

#B13C47 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#B13C47 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B13C47

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B13C47	#FFFFFF	#000000	##FFFFFF
##B13C47	1.00	5.82	3.61	5.82
#FFFFFF	5.82	1.00	21.00	1.00
#000000	3.61	21.00	1.00	21.00
##FFFFFF	5.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5647

Deuteranopia (green-blind)

#776E44

Tritanopia (blue-blind)

#C22341

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #b13c47;
/* rgb */ color: rgb(177, 60, 71);
/* oklch */ color: oklch(52.6% 0.152 18.7);

Tailwind

colors: {
  custom: {
    50: '#ce787a',
    500: '#b13c47',
    950: '#000000',
  },
}

SCSS

$custom: #b13c47;
$custom-light: #ce787a;
$custom-dark: #000000;

JSON

{
  "hex": "#b13c47",
  "rgb": {
    "r": 177,
    "g": 60,
    "b": 71
  },
  "hsl": {
    "h": 354.359,
    "s": 49.367,
    "l": 46.471
  },
  "oklch": {
    "l": 0.52574,
    "c": 0.15169,
    "h": 18.7
  },
  "luminance": 0.13034
}

Semantic roles & 50–950 ramp

primary

#B13C47

secondary

#85C4BE

accent

#D9CC4F

background

#FDF7F7

surface

#FBEEED

border

#D4C9C8

text

#150909

muted

#837B7B

Preview Lab

Preview with #B13C47

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

Preview Lab → · Contrast checker → · Palette generator →