#CB37B7#CB37B7

#CB37B7 is a mid, highly saturated purple. Relative luminance 0.188; OKLCH L 60.3% C 0.226 H 334.1°. Best body text is #000000 at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#CB37B7
RGB	rgb(203, 55, 183)
HSL	hsl(308, 59%, 51%)
HSV	hsv(308, 73%, 80%)
CMYK	cmyk(0%, 72.9%, 9.9%, 20.4%)
CIE-LAB	lab(50.51, 70.12, -36.05)
CIE-LCH	lch(50.51, 78.85, 332.79°)
OKLab	oklab(60.33% 0.2036 -0.0987)
OKLCH	oklch(60.33% 0.226 334.1)
XYZ	xyz(34.5424, 18.8508, 46.6099)
Luminance	0.1885 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB37B7 #37CB4B

analogous

#9537CB #CB37B7 #CB376D

triadic

#CB37B7 #B7CB37 #37B7CB

tetradic

#CB37B7 #CB9537 #37CB4B #376DCB

square

#CB37B7 #CB9537 #37CB4B #376DCB

split-complementary

#CB37B7 #6DCB37 #37CB95

monochromatic

#6C1C61 #9C298D #CB37B7 #D868C8 #E498DA

Accessibility & contrast

On white

4.40

#CB37B7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.77

#CB37B7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CB37B7

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB37B7	#FFFFFF	#000000	##000000
##CB37B7	1.00	4.40	4.77	4.77
#FFFFFF	4.40	1.00	21.00	21.00
#000000	4.77	21.00	1.00	1.00
##000000	4.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#346ABB

Deuteranopia (green-blind)

#6A80B3

Tritanopia (blue-blind)

#D54474

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #cb37b7;
/* rgb */ color: rgb(203, 55, 183);
/* oklch */ color: oklch(60.3% 0.226 334.1);

Tailwind

colors: {
  custom: {
    50: '#df7ccd',
    500: '#cb37b7',
    950: '#000000',
  },
}

SCSS

$custom: #cb37b7;
$custom-light: #df7ccd;
$custom-dark: #000000;

JSON

{
  "hex": "#cb37b7",
  "rgb": {
    "r": 203,
    "g": 55,
    "b": 183
  },
  "hsl": {
    "h": 308.108,
    "s": 58.73,
    "l": 50.588
  },
  "oklch": {
    "l": 0.6033,
    "c": 0.22628,
    "h": 334.1
  },
  "luminance": 0.18848
}

Semantic roles & 50–950 ramp

primary

#CB37B7

secondary

#8ED097

accent

#E25B46

background

#FEF8FC

surface

#FCEFF9

border

#D5CAD2

text

#160B13

muted

#847C82

Preview Lab

Preview with #CB37B7

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

Preview Lab → · Contrast checker → · Palette generator →