#B13649#B13649

#B13649 is a mid, vivid red. Relative luminance 0.125; OKLCH L 51.9% C 0.158 H 15.8°. Best body text is #FFFFFF at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#B13649
RGB	rgb(177, 54, 73)
HSL	hsl(351, 53%, 45%)
HSV	hsv(351, 69%, 69%)
CMYK	cmyk(0%, 69.5%, 58.8%, 30.6%)
CIE-LAB	lab(41.95, 50.81, 17.49)
CIE-LCH	lch(41.95, 53.74, 19.00°)
OKLab	oklab(51.94% 0.1524 0.0431)
OKLCH	oklch(51.94% 0.158 15.8)
XYZ	xyz(20.6552, 12.4693, 7.6212)
Luminance	0.1247 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B13649 #36B19E

analogous

#B13686 #B13649 #B16136

triadic

#B13649 #49B136 #3649B1

tetradic

#B13649 #86B136 #36B19E #6136B1

square

#B13649 #86B136 #36B19E #6136B1

split-complementary

#B13649 #36B161 #3686B1

monochromatic

#531922 #822836 #B13649 #CC586A #DA8794

Accessibility & contrast

On white

6.01

#B13649 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#B13649 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B13649

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B13649	#FFFFFF	#000000	##FFFFFF
##B13649	1.00	6.01	3.49	6.01
#FFFFFF	6.01	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#565349

Deuteranopia (green-blind)

#756C46

Tritanopia (blue-blind)

#C2193E

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #b13649;
/* rgb */ color: rgb(177, 54, 73);
/* oklch */ color: oklch(51.9% 0.158 15.8);

Tailwind

colors: {
  custom: {
    50: '#cf757b',
    500: '#b13649',
    950: '#000000',
  },
}

SCSS

$custom: #b13649;
$custom-light: #cf757b;
$custom-dark: #000000;

JSON

{
  "hex": "#b13649",
  "rgb": {
    "r": 177,
    "g": 54,
    "b": 73
  },
  "hsl": {
    "h": 350.732,
    "s": 53.247,
    "l": 45.294
  },
  "oklch": {
    "l": 0.51941,
    "c": 0.15836,
    "h": 15.8
  },
  "luminance": 0.12466
}

Semantic roles & 50–950 ramp

primary

#B13649

secondary

#7FC4BA

accent

#DDC64B

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150909

muted

#837B7B

Preview Lab

Preview with #B13649

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

Preview Lab → · Contrast checker → · Palette generator →