#B437BF#B437BF

#B437BF is a mid, highly saturated purple. Relative luminance 0.162; OKLCH L 57.4% C 0.221 H 324.4°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#B437BF
RGB	rgb(180, 55, 191)
HSL	hsl(295, 55%, 48%)
HSV	hsv(295, 71%, 75%)
CMYK	cmyk(5.8%, 71.2%, 0%, 25.1%)
CIE-LAB	lab(47.23, 66.32, -46.14)
CIE-LCH	lch(47.23, 80.79, 325.17°)
OKLab	oklab(57.4% 0.1797 -0.1285)
OKLCH	oklch(57.4% 0.221 324.4)
XYZ	xyz(29.5918, 16.1991, 50.8482)
Luminance	0.1620 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B437BF #42BF37

analogous

#7037BF #B437BF #BF3786

triadic

#B437BF #BFB437 #37BFB4

tetradic

#B437BF #BF7037 #42BF37 #3786BF

square

#B437BF #BF7037 #42BF37 #3786BF

split-complementary

#B437BF #86BF37 #37BF70

monochromatic

#5A1C60 #87298F #B437BF #C962D2 #D991DF

Accessibility & contrast

On white

4.95

#B437BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#B437BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B437BF

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B437BF	#FFFFFF	#000000	##FFFFFF
##B437BF	1.00	4.95	4.24	4.95
#FFFFFF	4.95	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A66C3

Deuteranopia (green-blind)

#5175BC

Tritanopia (blue-blind)

#B84E78

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #b437bf;
/* rgb */ color: rgb(180, 55, 191);
/* oklch */ color: oklch(57.4% 0.221 324.4);

Tailwind

colors: {
  custom: {
    50: '#ce7ad3',
    500: '#b437bf',
    950: '#000000',
  },
}

SCSS

$custom: #b437bf;
$custom-light: #ce7ad3;
$custom-dark: #000000;

JSON

{
  "hex": "#b437bf",
  "rgb": {
    "r": 180,
    "g": 55,
    "b": 191
  },
  "hsl": {
    "h": 295.147,
    "s": 55.285,
    "l": 48.235
  },
  "oklch": {
    "l": 0.57399,
    "c": 0.22089,
    "h": 324.4
  },
  "luminance": 0.16197
}

Semantic roles & 50–950 ramp

primary

#B437BF

secondary

#8DCA88

accent

#DF4955

background

#FDF7FD

surface

#FAEEFA

border

#D3C9D3

text

#140A14

muted

#837C83

Preview Lab

Preview with #B437BF

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

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