#B53157#B53157

#B53157 is a mid, vivid pink. Relative luminance 0.127; OKLCH L 52.5% C 0.169 H 8.2°. Best body text is #FFFFFF at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#B53157
RGB	rgb(181, 49, 87)
HSL	hsl(343, 57%, 45%)
HSV	hsv(343, 73%, 71%)
CMYK	cmyk(0%, 72.9%, 51.9%, 29%)
CIE-LAB	lab(42.33, 55.02, 9.38)
CIE-LCH	lch(42.33, 55.81, 9.68°)
OKLab	oklab(52.46% 0.1674 0.0241)
OKLCH	oklch(52.46% 0.169 8.2)
XYZ	xyz(21.8766, 12.7115, 10.3166)
Luminance	0.1271 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B53157 #31B58F

analogous

#B53199 #B53157 #B54D31

triadic

#B53157 #57B531 #3157B5

tetradic

#B53157 #99B531 #31B58F #4D31B5

square

#B53157 #99B531 #31B58F #4D31B5

split-complementary

#B53157 #31B54D #3199B5

monochromatic

#551729 #852440 #B53157 #D05377 #DD839D

Accessibility & contrast

On white

5.93

#B53157 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#B53157 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B53157

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B53157	#FFFFFF	#000000	##FFFFFF
##B53157	1.00	5.93	3.54	5.93
#FFFFFF	5.93	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#515358

Deuteranopia (green-blind)

#746E54

Tritanopia (blue-blind)

#C51341

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b53157;
/* rgb */ color: rgb(181, 49, 87);
/* oklch */ color: oklch(52.5% 0.169 8.2);

Tailwind

colors: {
  custom: {
    50: '#d17486',
    500: '#b53157',
    950: '#000000',
  },
}

SCSS

$custom: #b53157;
$custom-light: #d17486;
$custom-dark: #000000;

JSON

{
  "hex": "#b53157",
  "rgb": {
    "r": 181,
    "g": 49,
    "b": 87
  },
  "hsl": {
    "h": 342.727,
    "s": 57.391,
    "l": 45.098
  },
  "oklch": {
    "l": 0.52457,
    "c": 0.16916,
    "h": 8.2
  },
  "luminance": 0.12709
}

Semantic roles & 50–950 ramp

primary

#B53157

secondary

#7BC7B1

accent

#E1B447

background

#FDF7F8

surface

#FBEDEF

border

#D4C8CA

text

#15090B

muted

#837B7C

Preview Lab

Preview with #B53157

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

Preview Lab → · Contrast checker → · Palette generator →