#B03188#B03188

#B03188 is a mid, vivid pink. Relative luminance 0.132; OKLCH L 53.4% C 0.185 H 343.3°. Best body text is #FFFFFF at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#B03188
RGB	rgb(176, 49, 136)
HSL	hsl(319, 56%, 44%)
HSV	hsv(319, 72%, 69%)
CMYK	cmyk(0%, 72.2%, 22.7%, 31%)
CIE-LAB	lab(43.07, 58.96, -19.96)
CIE-LCH	lch(43.07, 62.25, 341.29°)
OKLab	oklab(53.38% 0.1775 -0.0534)
OKLCH	oklch(53.38% 0.185 343.3)
XYZ	xyz(23.4476, 13.2067, 24.6021)
Luminance	0.1320 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B03188 #31B059

analogous

#9931B0 #B03188 #B03149

triadic

#B03188 #88B031 #3188B0

tetradic

#B03188 #B09931 #31B059 #3149B0

square

#B03188 #B09931 #31B059 #3149B0

split-complementary

#B03188 #49B031 #31B099

monochromatic

#50163E #802463 #B03188 #CE50A6 #DC80BF

Accessibility & contrast

On white

5.77

#B03188 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#B03188 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B03188

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B03188	#FFFFFF	#000000	##FFFFFF
##B03188	1.00	5.77	3.64	5.77
#FFFFFF	5.77	1.00	21.00	1.00
#000000	3.64	21.00	1.00	21.00
##FFFFFF	5.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E588A

Deuteranopia (green-blind)

#656D85

Tritanopia (blue-blind)

#BB3158

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #b03188;
/* rgb */ color: rgb(176, 49, 136);
/* oklch */ color: oklch(53.4% 0.185 343.3);

Tailwind

colors: {
  custom: {
    50: '#cb74ab',
    500: '#b03188',
    950: '#000000',
  },
}

SCSS

$custom: #b03188;
$custom-light: #cb74ab;
$custom-dark: #000000;

JSON

{
  "hex": "#b03188",
  "rgb": {
    "r": 176,
    "g": 49,
    "b": 136
  },
  "hsl": {
    "h": 318.898,
    "s": 56.444,
    "l": 44.118
  },
  "oklch": {
    "l": 0.53377,
    "c": 0.18537,
    "h": 343.3
  },
  "luminance": 0.13204
}

Semantic roles & 50–950 ramp

primary

#B03188

secondary

#78C590

accent

#E07848

background

#FDF7FA

surface

#FAEDF4

border

#D3C8CE

text

#140910

muted

#837B7F

Preview Lab

Preview with #B03188

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

Preview Lab → · Contrast checker → · Palette generator →