#B03183#B03183

#B03183 is a mid, vivid pink. Relative luminance 0.131; OKLCH L 53.2% C 0.182 H 345.5°. Best body text is #FFFFFF at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#B03183
RGB	rgb(176, 49, 131)
HSL	hsl(321, 56%, 44%)
HSV	hsv(321, 72%, 69%)
CMYK	cmyk(0%, 72.2%, 25.6%, 31%)
CIE-LAB	lab(42.87, 58.30, -17.23)
CIE-LCH	lch(42.87, 60.79, 343.54°)
OKLab	oklab(53.16% 0.1765 -0.0457)
OKLCH	oklch(53.16% 0.182 345.5)
XYZ	xyz(23.1005, 13.0679, 22.7741)
Luminance	0.1306 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B03183 #31B05E

analogous

#9E31B0 #B03183 #B03144

triadic

#B03183 #83B031 #3183B0

tetradic

#B03183 #B09E31 #31B05E #3144B0

square

#B03183 #B09E31 #31B05E #3144B0

split-complementary

#B03183 #44B031 #31B09E

monochromatic

#50163C #80245F #B03183 #CE50A2 #DC80BB

Accessibility & contrast

On white

5.81

#B03183 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#B03183 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B03183

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B03183	#FFFFFF	#000000	##FFFFFF
##B03183	1.00	5.81	3.61	5.81
#FFFFFF	5.81	1.00	21.00	1.00
#000000	3.61	21.00	1.00	21.00
##FFFFFF	5.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#405785

Deuteranopia (green-blind)

#666D80

Tritanopia (blue-blind)

#BC2F56

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #b03183;
/* rgb */ color: rgb(176, 49, 131);
/* oklch */ color: oklch(53.2% 0.182 345.5);

Tailwind

colors: {
  custom: {
    50: '#cc74a7',
    500: '#b03183',
    950: '#000000',
  },
}

SCSS

$custom: #b03183;
$custom-light: #cc74a7;
$custom-dark: #000000;

JSON

{
  "hex": "#b03183",
  "rgb": {
    "r": 176,
    "g": 49,
    "b": 131
  },
  "hsl": {
    "h": 321.26,
    "s": 56.444,
    "l": 44.118
  },
  "oklch": {
    "l": 0.53158,
    "c": 0.18233,
    "h": 345.5
  },
  "luminance": 0.13065
}

Semantic roles & 50–950 ramp

primary

#B03183

secondary

#78C593

accent

#E07E48

background

#FDF7FA

surface

#FAEDF4

border

#D3C8CE

text

#14090F

muted

#837B7F

Preview Lab

Preview with #B03183

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

Preview Lab → · Contrast checker → · Palette generator →