#B0315A#B0315A

#B0315A is a mid, vivid pink. Relative luminance 0.122; OKLCH L 51.7% C 0.165 H 5.7°. Best body text is #FFFFFF at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#B0315A
RGB	rgb(176, 49, 90)
HSL	hsl(341, 56%, 44%)
HSV	hsv(341, 72%, 69%)
CMYK	cmyk(0%, 72.2%, 48.9%, 31%)
CIE-LAB	lab(41.48, 53.79, 6.18)
CIE-LCH	lch(41.48, 54.14, 6.55°)
OKLab	oklab(51.69% 0.1642 0.0163)
OKLCH	oklch(51.69% 0.165 5.7)
XYZ	xyz(20.8500, 12.1677, 10.9215)
Luminance	0.1216 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0315A #31B087

analogous

#B0319A #B0315A #B04831

triadic

#B0315A #5AB031 #315AB0

tetradic

#B0315A #9AB031 #31B087 #4831B0

square

#B0315A #9AB031 #31B087 #4831B0

split-complementary

#B0315A #31B048 #319AB0

monochromatic

#501629 #802442 #B0315A #CE5079 #DC809D

Accessibility & contrast

On white

6.12

#B0315A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#B0315A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B0315A

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0315A	#FFFFFF	#000000	##FFFFFF
##B0315A	1.00	6.12	3.43	6.12
#FFFFFF	6.12	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F525B

Deuteranopia (green-blind)

#706B57

Tritanopia (blue-blind)

#C01942

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #b0315a;
/* rgb */ color: rgb(176, 49, 90);
/* oklch */ color: oklch(51.7% 0.165 5.7);

Tailwind

colors: {
  custom: {
    50: '#cd7388',
    500: '#b0315a',
    950: '#000000',
  },
}

SCSS

$custom: #b0315a;
$custom-light: #cd7388;
$custom-dark: #000000;

JSON

{
  "hex": "#b0315a",
  "rgb": {
    "r": 176,
    "g": 49,
    "b": 90
  },
  "hsl": {
    "h": 340.63,
    "s": 56.444,
    "l": 44.118
  },
  "oklch": {
    "l": 0.51688,
    "c": 0.16502,
    "h": 5.7
  },
  "luminance": 0.12165
}

Semantic roles & 50–950 ramp

primary

#B0315A

secondary

#78C5AC

accent

#E0AF48

background

#FDF7F8

surface

#FAEDEF

border

#D3C8CA

text

#15090B

muted

#837B7C

Preview Lab

Preview with #B0315A

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

Preview Lab → · Contrast checker → · Palette generator →