#B437C3#B437C3

#B437C3 is a mid, highly saturated purple. Relative luminance 0.164; OKLCH L 57.6% C 0.224 H 323.2°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#B437C3
RGB	rgb(180, 55, 195)
HSL	hsl(294, 56%, 49%)
HSV	hsv(294, 72%, 76%)
CMYK	cmyk(7.7%, 71.8%, 0%, 23.5%)
CIE-LAB	lab(47.47, 67.02, -48.10)
CIE-LCH	lch(47.47, 82.49, 324.33°)
OKLab	oklab(57.64% 0.1795 -0.1342)
OKLCH	oklch(57.64% 0.224 323.2)
XYZ	xyz(30.0380, 16.3776, 53.1982)
Luminance	0.1638 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B437C3 #46C337

analogous

#6E37C3 #B437C3 #C3378C

triadic

#B437C3 #C3B437 #37C3B4

tetradic

#B437C3 #C36E37 #46C337 #378CC3

square

#B437C3 #C36E37 #46C337 #378CC3

split-complementary

#B437C3 #8CC337 #37C36E

monochromatic

#5C1C64 #882A93 #B437C3 #C764D3 #D894E1

Accessibility & contrast

On white

4.91

#B437C3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#B437C3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B437C3

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B437C3	#FFFFFF	#000000	##FFFFFF
##B437C3	1.00	4.91	4.28	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067C7

Deuteranopia (green-blind)

#4E75C0

Tritanopia (blue-blind)

#B7507A

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #b437c3;
/* rgb */ color: rgb(180, 55, 195);
/* oklch */ color: oklch(57.6% 0.224 323.2);

Tailwind

colors: {
  custom: {
    50: '#ce7ad6',
    500: '#b437c3',
    950: '#000000',
  },
}

SCSS

$custom: #b437c3;
$custom-light: #ce7ad6;
$custom-dark: #000000;

JSON

{
  "hex": "#b437c3",
  "rgb": {
    "r": 180,
    "g": 55,
    "b": 195
  },
  "hsl": {
    "h": 293.571,
    "s": 56,
    "l": 49.02
  },
  "oklch": {
    "l": 0.57639,
    "c": 0.22415,
    "h": 323.2
  },
  "luminance": 0.16376
}

Semantic roles & 50–950 ramp

primary

#B437C3

secondary

#91CC8A

accent

#DF4959

background

#FDF7FD

surface

#FAEEFA

border

#D3C9D3

text

#140A14

muted

#837C83

Preview Lab

Preview with #B437C3

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

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