#CA37B3#CA37B3

#CA37B3 is a mid, highly saturated purple. Relative luminance 0.185; OKLCH L 60.0% C 0.223 H 335.2°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#CA37B3
RGB	rgb(202, 55, 179)
HSL	hsl(309, 58%, 50%)
HSV	hsv(309, 73%, 79%)
CMYK	cmyk(0%, 72.8%, 11.4%, 20.8%)
CIE-LAB	lab(50.15, 69.31, -34.29)
CIE-LCH	lch(50.15, 77.33, 333.67°)
OKLab	oklab(59.98% 0.2023 -0.0937)
OKLCH	oklch(59.98% 0.223 335.2)
XYZ	xyz(33.8604, 18.5466, 44.4356)
Luminance	0.1854 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA37B3 #37CA4E

analogous

#9837CA #CA37B3 #CA3769

triadic

#CA37B3 #B3CA37 #37B3CA

tetradic

#CA37B3 #CA9837 #37CA4E #3769CA

square

#CA37B3 #CA9837 #37CA4E #3769CA

split-complementary

#CA37B3 #69CA37 #37CA98

monochromatic

#6A1C5E #9B2989 #CA37B3 #D767C5 #E498D8

Accessibility & contrast

On white

4.46

#CA37B3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.71

#CA37B3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CA37B3

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA37B3	#FFFFFF	#000000	##000000
##CA37B3	1.00	4.46	4.71	4.71
#FFFFFF	4.46	1.00	21.00	21.00
#000000	4.71	21.00	1.00	1.00
##000000	4.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3769B6

Deuteranopia (green-blind)

#6B7FB0

Tritanopia (blue-blind)

#D44371

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #ca37b3;
/* rgb */ color: rgb(202, 55, 179);
/* oklch */ color: oklch(60.0% 0.223 335.2);

Tailwind

colors: {
  custom: {
    50: '#de7cca',
    500: '#ca37b3',
    950: '#000000',
  },
}

SCSS

$custom: #ca37b3;
$custom-light: #de7cca;
$custom-dark: #000000;

JSON

{
  "hex": "#ca37b3",
  "rgb": {
    "r": 202,
    "g": 55,
    "b": 179
  },
  "hsl": {
    "h": 309.388,
    "s": 58.103,
    "l": 50.392
  },
  "oklch": {
    "l": 0.59976,
    "c": 0.22296,
    "h": 335.2
  },
  "luminance": 0.18544
}

Semantic roles & 50–950 ramp

primary

#CA37B3

secondary

#8ECF98

accent

#E15F46

background

#FEF8FC

surface

#FCEFF8

border

#D5CAD1

text

#160B13

muted

#847C82

Preview Lab

Preview with #CA37B3

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

Preview Lab → · Contrast checker → · Palette generator →