#B03157#B03157

#B03157 is a mid, vivid pink. Relative luminance 0.121; OKLCH L 51.6% C 0.164 H 7.2°. Best body text is #FFFFFF at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#B03157
RGB	rgb(176, 49, 87)
HSL	hsl(342, 56%, 44%)
HSV	hsv(342, 72%, 69%)
CMYK	cmyk(0%, 72.2%, 50.6%, 31%)
CIE-LAB	lab(41.40, 53.52, 7.95)
CIE-LCH	lch(41.40, 54.11, 8.45°)
OKLab	oklab(51.6% 0.1631 0.0206)
OKLCH	oklch(51.6% 0.164 7.2)
XYZ	xyz(20.7249, 12.1176, 10.2626)
Luminance	0.1211 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B03157 #31B08A

analogous

#B03197 #B03157 #B04B31

triadic

#B03157 #57B031 #3157B0

tetradic

#B03157 #97B031 #31B08A #4B31B0

square

#B03157 #97B031 #31B08A #4B31B0

split-complementary

#B03157 #31B04B #3197B0

monochromatic

#501628 #80243F #B03157 #CE5076 #DC809B

Accessibility & contrast

On white

6.13

#B03157 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#B03157 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B03157

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B03157	#FFFFFF	#000000	##FFFFFF
##B03157	1.00	6.13	3.42	6.13
#FFFFFF	6.13	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F5158

Deuteranopia (green-blind)

#716B54

Tritanopia (blue-blind)

#C01741

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #b03157;
/* rgb */ color: rgb(176, 49, 87);
/* oklch */ color: oklch(51.6% 0.164 7.2);

Tailwind

colors: {
  custom: {
    50: '#cd7386',
    500: '#b03157',
    950: '#000000',
  },
}

SCSS

$custom: #b03157;
$custom-light: #cd7386;
$custom-dark: #000000;

JSON

{
  "hex": "#b03157",
  "rgb": {
    "r": 176,
    "g": 49,
    "b": 87
  },
  "hsl": {
    "h": 342.047,
    "s": 56.444,
    "l": 44.118
  },
  "oklch": {
    "l": 0.51604,
    "c": 0.16439,
    "h": 7.2
  },
  "luminance": 0.12115
}

Semantic roles & 50–950 ramp

primary

#B03157

secondary

#78C5AE

accent

#E0B248

background

#FDF7F8

surface

#FAEDEF

border

#D3C8CA

text

#15090B

muted

#837B7C

Preview Lab

Preview with #B03157

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

Preview Lab → · Contrast checker → · Palette generator →