#B03187#B03187

#B03187 is a mid, vivid pink. Relative luminance 0.132; OKLCH L 53.3% C 0.185 H 343.7°. Best body text is #FFFFFF at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#B03187
RGB	rgb(176, 49, 135)
HSL	hsl(319, 56%, 44%)
HSV	hsv(319, 72%, 69%)
CMYK	cmyk(0%, 72.2%, 23.3%, 31%)
CIE-LAB	lab(43.03, 58.83, -19.42)
CIE-LCH	lch(43.03, 61.95, 341.73°)
OKLab	oklab(53.33% 0.1773 -0.0519)
OKLCH	oklch(53.33% 0.185 343.7)
XYZ	xyz(23.3768, 13.1784, 24.2295)
Luminance	0.1318 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B03187 #31B05A

analogous

#9A31B0 #B03187 #B03148

triadic

#B03187 #87B031 #3187B0

tetradic

#B03187 #B09A31 #31B05A #3148B0

square

#B03187 #B09A31 #31B05A #3148B0

split-complementary

#B03187 #48B031 #31B09A

monochromatic

#50163E #802462 #B03187 #CE50A5 #DC80BE

Accessibility & contrast

On white

5.78

#B03187 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#B03187 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B03187

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B03187	#FFFFFF	#000000	##FFFFFF
##B03187	1.00	5.78	3.64	5.78
#FFFFFF	5.78	1.00	21.00	1.00
#000000	3.64	21.00	1.00	21.00
##FFFFFF	5.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E5889

Deuteranopia (green-blind)

#656D84

Tritanopia (blue-blind)

#BB3158

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #b03187;
/* rgb */ color: rgb(176, 49, 135);
/* oklch */ color: oklch(53.3% 0.185 343.7);

Tailwind

colors: {
  custom: {
    50: '#cb74aa',
    500: '#b03187',
    950: '#000000',
  },
}

SCSS

$custom: #b03187;
$custom-light: #cb74aa;
$custom-dark: #000000;

JSON

{
  "hex": "#b03187",
  "rgb": {
    "r": 176,
    "g": 49,
    "b": 135
  },
  "hsl": {
    "h": 319.37,
    "s": 56.444,
    "l": 44.118
  },
  "oklch": {
    "l": 0.53332,
    "c": 0.18474,
    "h": 343.7
  },
  "luminance": 0.13176
}

Semantic roles & 50–950 ramp

primary

#B03187

secondary

#78C591

accent

#E07948

background

#FDF7FA

surface

#FAEDF4

border

#D3C8CE

text

#140910

muted

#837B7F

Preview Lab

Preview with #B03187

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

Preview Lab → · Contrast checker → · Palette generator →