#CA37A1#CA37A1

#CA37A1 is a mid, highly saturated pink. Relative luminance 0.179; OKLCH L 59.1% C 0.211 H 341.5°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#CA37A1
RGB	rgb(202, 55, 161)
HSL	hsl(317, 58%, 50%)
HSV	hsv(317, 73%, 79%)
CMYK	cmyk(0%, 72.8%, 20.3%, 20.8%)
CIE-LAB	lab(49.33, 66.80, -24.97)
CIE-LCH	lch(49.33, 71.31, 339.51°)
OKLab	oklab(59.12% 0.2001 -0.0671)
OKLCH	oklch(59.12% 0.211 341.5)
XYZ	xyz(32.1573, 17.8654, 35.4661)
Luminance	0.1786 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA37A1 #37CA60

analogous

#AA37CA #CA37A1 #CA3757

triadic

#CA37A1 #A1CA37 #37A1CA

tetradic

#CA37A1 #CAAA37 #37CA60 #3757CA

square

#CA37A1 #CAAA37 #37CA60 #3757CA

split-complementary

#CA37A1 #57CA37 #37CAAA

monochromatic

#6A1C55 #9B297B #CA37A1 #D767B8 #E498CE

Accessibility & contrast

On white

4.59

#CA37A1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.57

#CA37A1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #CA37A1

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA37A1	#FFFFFF	#000000	##FFFFFF
##CA37A1	1.00	4.59	4.57	4.59
#FFFFFF	4.59	1.00	21.00	1.00
#000000	4.57	21.00	1.00	21.00
##FFFFFF	4.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4466A4

Deuteranopia (green-blind)

#727E9E

Tritanopia (blue-blind)

#D63A68

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #ca37a1;
/* rgb */ color: rgb(202, 55, 161);
/* oklch */ color: oklch(59.1% 0.211 341.5);

Tailwind

colors: {
  custom: {
    50: '#de7bbd',
    500: '#ca37a1',
    950: '#000000',
  },
}

SCSS

$custom: #ca37a1;
$custom-light: #de7bbd;
$custom-dark: #000000;

JSON

{
  "hex": "#ca37a1",
  "rgb": {
    "r": 202,
    "g": 55,
    "b": 161
  },
  "hsl": {
    "h": 316.735,
    "s": 58.103,
    "l": 50.392
  },
  "oklch": {
    "l": 0.59116,
    "c": 0.2111,
    "h": 341.5
  },
  "luminance": 0.17862
}

Semantic roles & 50–950 ramp

primary

#CA37A1

secondary

#8ECFA0

accent

#E17246

background

#FEF8FB

surface

#FCEFF6

border

#D5CAD0

text

#160A12

muted

#847C81

Preview Lab

Preview with #CA37A1

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

Preview Lab → · Contrast checker → · Palette generator →