#CB37C9#CB37C9

#CB37C9 is a mid, highly saturated purple. Relative luminance 0.196; OKLCH L 61.3% C 0.239 H 328.6°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#CB37C9
RGB	rgb(203, 55, 201)
HSL	hsl(301, 59%, 51%)
HSV	hsv(301, 73%, 80%)
CMYK	cmyk(0%, 72.9%, 1%, 20.4%)
CIE-LAB	lab(51.44, 72.87, -45.03)
CIE-LCH	lch(51.44, 85.66, 328.29°)
OKLab	oklab(61.29% 0.2042 -0.1246)
OKLCH	oklch(61.29% 0.239 328.6)
XYZ	xyz(36.5370, 19.6486, 57.1152)
Luminance	0.1965 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB37C9 #37CB39

analogous

#8337CB #CB37C9 #CB377F

triadic

#CB37C9 #C9CB37 #37C9CB

tetradic

#CB37C9 #CB8337 #37CB39 #377FCB

square

#CB37C9 #CB8337 #37CB39 #377FCB

split-complementary

#CB37C9 #7FCB37 #37CB83

monochromatic

#6C1C6B #9C299B #CB37C9 #D868D6 #E498E3

Accessibility & contrast

On white

4.26

#CB37C9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.93

#CB37C9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CB37C9

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB37C9	#FFFFFF	#000000	##000000
##CB37C9	1.00	4.26	4.93	4.93
#FFFFFF	4.26	1.00	21.00	21.00
#000000	4.93	21.00	1.00	1.00
##000000	4.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C6ECD

Deuteranopia (green-blind)

#6181C5

Tritanopia (blue-blind)

#D24D7D

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #cb37c9;
/* rgb */ color: rgb(203, 55, 201);
/* oklch */ color: oklch(61.3% 0.239 328.6);

Tailwind

colors: {
  custom: {
    50: '#df7dda',
    500: '#cb37c9',
    950: '#000000',
  },
}

SCSS

$custom: #cb37c9;
$custom-light: #df7dda;
$custom-dark: #000000;

JSON

{
  "hex": "#cb37c9",
  "rgb": {
    "r": 203,
    "g": 55,
    "b": 201
  },
  "hsl": {
    "h": 300.811,
    "s": 58.73,
    "l": 50.588
  },
  "oklch": {
    "l": 0.61294,
    "c": 0.23926,
    "h": 328.6
  },
  "luminance": 0.19646
}

Semantic roles & 50–950 ramp

primary

#CB37C9

secondary

#8ED08F

accent

#E24846

background

#FEF8FD

surface

#FCEFFB

border

#D5CAD4

text

#160B15

muted

#847C83

Preview Lab

Preview with #CB37C9

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

Preview Lab → · Contrast checker → · Palette generator →