#CA37B9#CA37B9

#CA37B9 is a mid, highly saturated purple. Relative luminance 0.188; OKLCH L 60.3% C 0.227 H 333.2°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#CA37B9
RGB	rgb(202, 55, 185)
HSL	hsl(307, 58%, 50%)
HSV	hsv(307, 73%, 79%)
CMYK	cmyk(0%, 72.8%, 8.4%, 20.8%)
CIE-LAB	lab(50.45, 70.19, -37.34)
CIE-LCH	lch(50.45, 79.51, 331.99°)
OKLab	oklab(60.28% 0.2028 -0.1024)
OKLCH	oklch(60.28% 0.227 333.2)
XYZ	xyz(34.4805, 18.7946, 47.7013)
Luminance	0.1879 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA37B9 #37CA48

analogous

#9237CA #CA37B9 #CA376F

triadic

#CA37B9 #B9CA37 #37B9CA

tetradic

#CA37B9 #CA9237 #37CA48 #376FCA

square

#CA37B9 #CA9237 #37CA48 #376FCA

split-complementary

#CA37B9 #6FCA37 #37CA92

monochromatic

#6A1C61 #9B298E #CA37B9 #D767CA #E498DB

Accessibility & contrast

On white

4.41

#CA37B9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.76

#CA37B9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CA37B9

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA37B9	#FFFFFF	#000000	##000000
##CA37B9	1.00	4.41	4.76	4.76
#FFFFFF	4.41	1.00	21.00	21.00
#000000	4.76	21.00	1.00	1.00
##000000	4.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#316BBD

Deuteranopia (green-blind)

#6880B5

Tritanopia (blue-blind)

#D34675

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #ca37b9;
/* rgb */ color: rgb(202, 55, 185);
/* oklch */ color: oklch(60.3% 0.227 333.2);

Tailwind

colors: {
  custom: {
    50: '#de7cce',
    500: '#ca37b9',
    950: '#000000',
  },
}

SCSS

$custom: #ca37b9;
$custom-light: #de7cce;
$custom-dark: #000000;

JSON

{
  "hex": "#ca37b9",
  "rgb": {
    "r": 202,
    "g": 55,
    "b": 185
  },
  "hsl": {
    "h": 306.939,
    "s": 58.103,
    "l": 50.392
  },
  "oklch": {
    "l": 0.60283,
    "c": 0.22715,
    "h": 333.2
  },
  "luminance": 0.18792
}

Semantic roles & 50–950 ramp

primary

#CA37B9

secondary

#8ECF95

accent

#E15846

background

#FEF8FC

surface

#FCEFF9

border

#D5CAD2

text

#160B14

muted

#847C82

Preview Lab

Preview with #CA37B9

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

Preview Lab → · Contrast checker → · Palette generator →