#B531BF#B531BF

#B531BF is a mid, highly saturated purple. Relative luminance 0.158; OKLCH L 57.0% C 0.228 H 324.9°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#B531BF
RGB	rgb(181, 49, 191)
HSL	hsl(296, 59%, 47%)
HSV	hsv(296, 74%, 75%)
CMYK	cmyk(5.2%, 74.3%, 0%, 25.1%)
CIE-LAB	lab(46.69, 68.54, -47.00)
CIE-LCH	lch(46.69, 83.11, 325.56°)
OKLab	oklab(57.04% 0.1863 -0.1309)
OKLCH	oklch(57.04% 0.228 324.9)
XYZ	xyz(29.5576, 15.7839, 50.7699)
Luminance	0.1578 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B531BF #3BBF31

analogous

#6E31BF #B531BF #BF3182

triadic

#B531BF #BFB531 #31BFB5

tetradic

#B531BF #BF6E31 #3BBF31 #3182BF

square

#B531BF #BF6E31 #3BBF31 #3182BF

split-complementary

#B531BF #82BF31 #31BF6E

monochromatic

#59185E #87258E #B531BF #CC59D4 #DB8AE1

Accessibility & contrast

On white

5.05

#B531BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#B531BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B531BF

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B531BF	#FFFFFF	#000000	##FFFFFF
##B531BF	1.00	5.05	4.16	5.05
#FFFFFF	5.05	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064C3

Deuteranopia (green-blind)

#4F74BC

Tritanopia (blue-blind)

#B94A76

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #b531bf;
/* rgb */ color: rgb(181, 49, 191);
/* oklch */ color: oklch(57.0% 0.228 324.9);

Tailwind

colors: {
  custom: {
    50: '#cf77d3',
    500: '#b531bf',
    950: '#000000',
  },
}

SCSS

$custom: #b531bf;
$custom-light: #cf77d3;
$custom-dark: #000000;

JSON

{
  "hex": "#b531bf",
  "rgb": {
    "r": 181,
    "g": 49,
    "b": 191
  },
  "hsl": {
    "h": 295.775,
    "s": 59.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.57041,
    "c": 0.22773,
    "h": 324.9
  },
  "luminance": 0.15782
}

Semantic roles & 50–950 ramp

primary

#B531BF

secondary

#86CB81

accent

#E24550

background

#FDF7FD

surface

#FAEEFA

border

#D3C9D3

text

#140A14

muted

#837C83

Preview Lab

Preview with #B531BF

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

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