#CB37C6#CB37C6

#CB37C6 is a mid, highly saturated purple. Relative luminance 0.195; OKLCH L 61.1% C 0.237 H 329.5°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#CB37C6
RGB	rgb(203, 55, 198)
HSL	hsl(302, 59%, 51%)
HSV	hsv(302, 73%, 80%)
CMYK	cmyk(0%, 72.9%, 2.5%, 20.4%)
CIE-LAB	lab(51.28, 72.40, -43.55)
CIE-LCH	lch(51.28, 84.49, 328.97°)
OKLab	oklab(61.13% 0.2042 -0.1204)
OKLCH	oklch(61.13% 0.237 329.5)
XYZ	xyz(36.1876, 19.5089, 55.2748)
Luminance	0.1951 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB37C6 #37CB3C

analogous

#8637CB #CB37C6 #CB377C

triadic

#CB37C6 #C6CB37 #37C6CB

tetradic

#CB37C6 #CB8637 #37CB3C #377CCB

square

#CB37C6 #CB8637 #37CB3C #377CCB

split-complementary

#CB37C6 #7CCB37 #37CB86

monochromatic

#6C1C69 #9C2998 #CB37C6 #D868D4 #E498E2

Accessibility & contrast

On white

4.28

#CB37C6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.90

#CB37C6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CB37C6

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB37C6	#FFFFFF	#000000	##000000
##CB37C6	1.00	4.28	4.90	4.90
#FFFFFF	4.28	1.00	21.00	21.00
#000000	4.90	21.00	1.00	1.00
##000000	4.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#216ECA

Deuteranopia (green-blind)

#6381C2

Tritanopia (blue-blind)

#D24C7C

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #cb37c6;
/* rgb */ color: rgb(203, 55, 198);
/* oklch */ color: oklch(61.1% 0.237 329.5);

Tailwind

colors: {
  custom: {
    50: '#df7dd8',
    500: '#cb37c6',
    950: '#000000',
  },
}

SCSS

$custom: #cb37c6;
$custom-light: #df7dd8;
$custom-dark: #000000;

JSON

{
  "hex": "#cb37c6",
  "rgb": {
    "r": 203,
    "g": 55,
    "b": 198
  },
  "hsl": {
    "h": 302.027,
    "s": 58.73,
    "l": 50.588
  },
  "oklch": {
    "l": 0.61127,
    "c": 0.23705,
    "h": 329.5
  },
  "luminance": 0.19506
}

Semantic roles & 50–950 ramp

primary

#CB37C6

secondary

#8ED090

accent

#E24B46

background

#FEF8FD

surface

#FCEFFA

border

#D5CAD3

text

#160B14

muted

#847C83

Preview Lab

Preview with #CB37C6

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

Preview Lab → · Contrast checker → · Palette generator →