#CA37A4#CA37A4

#CA37A4 is a mid, highly saturated pink. Relative luminance 0.180; OKLCH L 59.3% C 0.213 H 340.4°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#CA37A4
RGB	rgb(202, 55, 164)
HSL	hsl(316, 58%, 50%)
HSV	hsv(316, 73%, 79%)
CMYK	cmyk(0%, 72.8%, 18.8%, 20.8%)
CIE-LAB	lab(49.46, 67.20, -26.54)
CIE-LCH	lch(49.46, 72.25, 338.45°)
OKLab	oklab(59.25% 0.2006 -0.0716)
OKLCH	oklch(59.25% 0.213 340.4)
XYZ	xyz(32.4251, 17.9725, 36.8761)
Luminance	0.1797 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA37A4 #37CA5D

analogous

#A637CA #CA37A4 #CA375A

triadic

#CA37A4 #A4CA37 #37A4CA

tetradic

#CA37A4 #CAA637 #37CA5D #375ACA

square

#CA37A4 #CAA637 #37CA5D #375ACA

split-complementary

#CA37A4 #5ACA37 #37CAA6

monochromatic

#6A1C56 #9B297D #CA37A4 #D767BA #E498D0

Accessibility & contrast

On white

4.57

#CA37A4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.59

#CA37A4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CA37A4

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA37A4	#FFFFFF	#000000	##000000
##CA37A4	1.00	4.57	4.59	4.59
#FFFFFF	4.57	1.00	21.00	21.00
#000000	4.59	21.00	1.00	1.00
##000000	4.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4267A7

Deuteranopia (green-blind)

#717EA1

Tritanopia (blue-blind)

#D63B69

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #ca37a4;
/* rgb */ color: rgb(202, 55, 164);
/* oklch */ color: oklch(59.3% 0.213 340.4);

Tailwind

colors: {
  custom: {
    50: '#de7bbf',
    500: '#ca37a4',
    950: '#000000',
  },
}

SCSS

$custom: #ca37a4;
$custom-light: #de7bbf;
$custom-dark: #000000;

JSON

{
  "hex": "#ca37a4",
  "rgb": {
    "r": 202,
    "g": 55,
    "b": 164
  },
  "hsl": {
    "h": 315.51,
    "s": 58.103,
    "l": 50.392
  },
  "oklch": {
    "l": 0.59253,
    "c": 0.21298,
    "h": 340.4
  },
  "luminance": 0.17969
}

Semantic roles & 50–950 ramp

primary

#CA37A4

secondary

#8ECF9F

accent

#E16F46

background

#FEF8FB

surface

#FCEFF7

border

#D5CAD0

text

#160A12

muted

#847C81

Preview Lab

Preview with #CA37A4

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

Preview Lab → · Contrast checker → · Palette generator →