#B03591#B03591

#B03591 is a mid, vivid pink. Relative luminance 0.138; OKLCH L 54.2% C 0.186 H 339.6°. Best body text is #FFFFFF at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#B03591
RGB	rgb(176, 53, 145)
HSL	hsl(315, 54%, 45%)
HSV	hsv(315, 70%, 69%)
CMYK	cmyk(0%, 69.9%, 17.6%, 31%)
CIE-LAB	lab(43.98, 58.77, -24.03)
CIE-LCH	lch(43.98, 63.49, 337.76°)
OKLab	oklab(54.16% 0.1747 -0.0649)
OKLCH	oklch(54.16% 0.186 339.6)
XYZ	xyz(24.2890, 13.8229, 28.1715)
Luminance	0.1382 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B03591 #35B054

analogous

#9235B0 #B03591 #B03553

triadic

#B03591 #91B035 #3591B0

tetradic

#B03591 #B09235 #35B054 #3553B0

square

#B03591 #B09235 #35B054 #3553B0

split-complementary

#B03591 #53B035 #35B092

monochromatic

#521943 #81276A #B03591 #CC56AE #DA85C5

Accessibility & contrast

On white

5.58

#B03591 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.76

#B03591 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B03591

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B03591	#FFFFFF	#000000	##FFFFFF
##B03591	1.00	5.58	3.76	5.58
#FFFFFF	5.58	1.00	21.00	1.00
#000000	3.76	21.00	1.00	21.00
##FFFFFF	5.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C5B94

Deuteranopia (green-blind)

#636F8E

Tritanopia (blue-blind)

#BA395E

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #b03591;
/* rgb */ color: rgb(176, 53, 145);
/* oklch */ color: oklch(54.2% 0.186 339.6);

Tailwind

colors: {
  custom: {
    50: '#cb77b1',
    500: '#b03591',
    950: '#000000',
  },
}

SCSS

$custom: #b03591;
$custom-light: #cb77b1;
$custom-dark: #000000;

JSON

{
  "hex": "#b03591",
  "rgb": {
    "r": 176,
    "g": 53,
    "b": 145
  },
  "hsl": {
    "h": 315.122,
    "s": 53.712,
    "l": 44.902
  },
  "oklch": {
    "l": 0.54163,
    "c": 0.18634,
    "h": 339.6
  },
  "luminance": 0.13821
}

Semantic roles & 50–950 ramp

primary

#B03591

secondary

#7DC48F

accent

#DD704B

background

#FCF7FA

surface

#F9EEF5

border

#D2C9CF

text

#140910

muted

#827B7F

Preview Lab

Preview with #B03591

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

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