#B13A44#B13A44

#B13A44 is a mid, vivid red. Relative luminance 0.128; OKLCH L 52.3% C 0.154 H 19.5°. Best body text is #FFFFFF at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#B13A44
RGB	rgb(177, 58, 68)
HSL	hsl(355, 51%, 46%)
HSV	hsv(355, 67%, 69%)
CMYK	cmyk(0%, 67.2%, 61.6%, 30.6%)
CIE-LAB	lab(42.45, 48.84, 21.24)
CIE-LCH	lch(42.45, 53.26, 23.51°)
OKLab	oklab(52.28% 0.1452 0.0515)
OKLCH	oklch(52.28% 0.154 19.5)
XYZ	xyz(20.6899, 12.7934, 6.8476)
Luminance	0.1279 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B13A44 #3AB1A7

analogous

#B13A7F #B13A44 #B16B3A

triadic

#B13A44 #44B13A #3A44B1

tetradic

#B13A44 #7FB13A #3AB1A7 #6B3AB1

square

#B13A44 #7FB13A #3AB1A7 #6B3AB1

split-complementary

#B13A44 #3AB16B #3A7FB1

monochromatic

#551C21 #832B32 #B13A44 #CA5E67 #D98C93

Accessibility & contrast

On white

5.90

#B13A44 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#B13A44 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B13A44

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B13A44	#FFFFFF	#000000	##FFFFFF
##B13A44	1.00	5.90	3.56	5.90
#FFFFFF	5.90	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595444

Deuteranopia (green-blind)

#776D41

Tritanopia (blue-blind)

#C21F3E

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b13a44;
/* rgb */ color: rgb(177, 58, 68);
/* oklch */ color: oklch(52.3% 0.154 19.5);

Tailwind

colors: {
  custom: {
    50: '#cf7777',
    500: '#b13a44',
    950: '#000000',
  },
}

SCSS

$custom: #b13a44;
$custom-light: #cf7777;
$custom-dark: #000000;

JSON

{
  "hex": "#b13a44",
  "rgb": {
    "r": 177,
    "g": 58,
    "b": 68
  },
  "hsl": {
    "h": 354.958,
    "s": 50.638,
    "l": 46.078
  },
  "oklch": {
    "l": 0.52281,
    "c": 0.15404,
    "h": 19.5
  },
  "luminance": 0.12791
}

Semantic roles & 50–950 ramp

primary

#B13A44

secondary

#83C4BE

accent

#DACE4E

background

#FDF7F7

surface

#FBEEED

border

#D4C9C8

text

#150908

muted

#837B7B

Preview Lab

Preview with #B13A44

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

Preview Lab → · Contrast checker → · Palette generator →