#CB37B4#CB37B4

#CB37B4 is a mid, highly saturated purple. Relative luminance 0.187; OKLCH L 60.2% C 0.224 H 335.1°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#CB37B4
RGB	rgb(203, 55, 180)
HSL	hsl(309, 59%, 51%)
HSV	hsv(309, 73%, 80%)
CMYK	cmyk(0%, 72.9%, 11.3%, 20.4%)
CIE-LAB	lab(50.37, 69.68, -34.53)
CIE-LCH	lch(50.37, 77.77, 333.64°)
OKLab	oklab(60.18% 0.2034 -0.0943)
OKLCH	oklch(60.18% 0.224 335.1)
XYZ	xyz(34.2334, 18.7272, 44.9829)
Luminance	0.1872 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB37B4 #37CB4E

analogous

#9837CB #CB37B4 #CB376A

triadic

#CB37B4 #B4CB37 #37B4CB

tetradic

#CB37B4 #CB9837 #37CB4E #376ACB

square

#CB37B4 #CB9837 #37CB4E #376ACB

split-complementary

#CB37B4 #6ACB37 #37CB98

monochromatic

#6C1C5F #9C298A #CB37B4 #D868C6 #E498D8

Accessibility & contrast

On white

4.43

#CB37B4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.74

#CB37B4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CB37B4

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB37B4	#FFFFFF	#000000	##000000
##CB37B4	1.00	4.43	4.74	4.74
#FFFFFF	4.43	1.00	21.00	21.00
#000000	4.74	21.00	1.00	1.00
##000000	4.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#376AB7

Deuteranopia (green-blind)

#6B80B0

Tritanopia (blue-blind)

#D54372

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #cb37b4;
/* rgb */ color: rgb(203, 55, 180);
/* oklch */ color: oklch(60.2% 0.224 335.1);

Tailwind

colors: {
  custom: {
    50: '#df7ccb',
    500: '#cb37b4',
    950: '#000000',
  },
}

SCSS

$custom: #cb37b4;
$custom-light: #df7ccb;
$custom-dark: #000000;

JSON

{
  "hex": "#cb37b4",
  "rgb": {
    "r": 203,
    "g": 55,
    "b": 180
  },
  "hsl": {
    "h": 309.324,
    "s": 58.73,
    "l": 50.588
  },
  "oklch": {
    "l": 0.60178,
    "c": 0.2242,
    "h": 335.1
  },
  "luminance": 0.18724
}

Semantic roles & 50–950 ramp

primary

#CB37B4

secondary

#8ED098

accent

#E25E46

background

#FEF8FC

surface

#FCEFF8

border

#D5CAD1

text

#160B13

muted

#847C82

Preview Lab

Preview with #CB37B4

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

Preview Lab → · Contrast checker → · Palette generator →