#B13549#B13549

#B13549 is a mid, vivid red. Relative luminance 0.124; OKLCH L 51.8% C 0.159 H 15.5°. Best body text is #FFFFFF at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#B13549
RGB	rgb(177, 53, 73)
HSL	hsl(350, 54%, 45%)
HSV	hsv(350, 70%, 69%)
CMYK	cmyk(0%, 70.1%, 58.8%, 30.6%)
CIE-LAB	lab(41.81, 51.21, 17.30)
CIE-LCH	lch(41.81, 54.05, 18.67°)
OKLab	oklab(51.84% 0.1536 0.0427)
OKLCH	oklch(51.84% 0.159 15.5)
XYZ	xyz(20.6091, 12.3772, 7.6059)
Luminance	0.1237 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B13549 #35B19D

analogous

#B13587 #B13549 #B15F35

triadic

#B13549 #49B135 #3549B1

tetradic

#B13549 #87B135 #35B19D #5F35B1

square

#B13549 #87B135 #35B19D #5F35B1

split-complementary

#B13549 #35B15F #3587B1

monochromatic

#531922 #822736 #B13549 #CD576A #DB8693

Accessibility & contrast

On white

6.04

#B13549 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#B13549 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B13549

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B13549	#FFFFFF	#000000	##FFFFFF
##B13549	1.00	6.04	3.47	6.04
#FFFFFF	6.04	1.00	21.00	1.00
#000000	3.47	21.00	1.00	21.00
##FFFFFF	6.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#555249

Deuteranopia (green-blind)

#756C46

Tritanopia (blue-blind)

#C2173D

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #b13549;
/* rgb */ color: rgb(177, 53, 73);
/* oklch */ color: oklch(51.8% 0.159 15.5);

Tailwind

colors: {
  custom: {
    50: '#cf757b',
    500: '#b13549',
    950: '#000000',
  },
}

SCSS

$custom: #b13549;
$custom-light: #cf757b;
$custom-dark: #000000;

JSON

{
  "hex": "#b13549",
  "rgb": {
    "r": 177,
    "g": 53,
    "b": 73
  },
  "hsl": {
    "h": 350.323,
    "s": 53.913,
    "l": 45.098
  },
  "oklch": {
    "l": 0.51835,
    "c": 0.15944,
    "h": 15.5
  },
  "luminance": 0.12374
}

Semantic roles & 50–950 ramp

primary

#B13549

secondary

#7DC4B9

accent

#DDC64B

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150909

muted

#837B7B

Preview Lab

Preview with #B13549

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

Preview Lab → · Contrast checker → · Palette generator →