#B54591#B54591

#B54591 is a mid, vivid pink. Relative luminance 0.161; OKLCH L 56.6% C 0.168 H 342.3°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#B54591
RGB	rgb(181, 69, 145)
HSL	hsl(319, 45%, 49%)
HSV	hsv(319, 62%, 71%)
CMYK	cmyk(0%, 61.9%, 19.9%, 29%)
CIE-LAB	lab(47.14, 53.64, -19.09)
CIE-LCH	lch(47.14, 56.94, 340.41°)
OKLab	oklab(56.64% 0.1602 -0.051)
OKLCH	oklch(56.64% 0.168 342.3)
XYZ	xyz(26.2957, 16.1267, 28.5104)
Luminance	0.1612 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B54591 #45B569

analogous

#A145B5 #B54591 #B54559

triadic

#B54591 #91B545 #4591B5

tetradic

#B54591 #B5A145 #45B569 #4559B5

square

#B54591 #B5A145 #45B569 #4559B5

split-complementary

#B54591 #59B545 #45B5A1

monochromatic

#5C234A #89346E #B54591 #C86FAC #D99BC5

Accessibility & contrast

On white

4.97

#B54591 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#B54591 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B54591

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B54591	#FFFFFF	#000000	##FFFFFF
##B54591	1.00	4.97	4.22	4.97
#FFFFFF	4.97	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D6493

Deuteranopia (green-blind)

#6E778E

Tritanopia (blue-blind)

#C04665

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #b54591;
/* rgb */ color: rgb(181, 69, 145);
/* oklch */ color: oklch(56.6% 0.168 342.3);

Tailwind

colors: {
  custom: {
    50: '#ce7fb1',
    500: '#b54591',
    950: '#000000',
  },
}

SCSS

$custom: #b54591;
$custom-light: #ce7fb1;
$custom-dark: #000000;

JSON

{
  "hex": "#b54591",
  "rgb": {
    "r": 181,
    "g": 69,
    "b": 145
  },
  "hsl": {
    "h": 319.286,
    "s": 44.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.56635,
    "c": 0.16811,
    "h": 342.3
  },
  "luminance": 0.16124
}

Semantic roles & 50–950 ramp

primary

#B54591

secondary

#91C5A1

accent

#D57D53

background

#FDF8FA

surface

#FAEFF5

border

#D3CACF

text

#140B10

muted

#837C7F

Preview Lab

Preview with #B54591

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

Preview Lab → · Contrast checker → · Palette generator →