#CA37B5#CA37B5

#CA37B5 is a mid, highly saturated purple. Relative luminance 0.186; OKLCH L 60.1% C 0.224 H 334.5°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX#CA37B5
RGBrgb(202, 55, 181)
HSLhsl(309, 58%, 50%)
HSVhsv(309, 73%, 79%)
CMYKcmyk(0%, 72.8%, 10.4%, 20.8%)
CIE-LABlab(50.25, 69.60, -35.31)
CIE-LCHlch(50.25, 78.05, 333.10°)
OKLaboklab(60.08% 0.2025 -0.0966)
OKLCHoklch(60.08% 0.224 334.5)
XYZxyz(34.0642, 18.6281, 45.5086)
Luminance0.1862 (WCAG relative)
Temperatureneutral
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#CA37B5 #37CA4C
analogous
#9537CA #CA37B5 #CA376C
triadic
#CA37B5 #B5CA37 #37B5CA
tetradic
#CA37B5 #CA9537 #37CA4C #376CCA
square
#CA37B5 #CA9537 #37CA4C #376CCA
split-complementary
#CA37B5 #6CCA37 #37CA95
monochromatic
#6A1C5F #9B298B #CA37B5 #D767C7 #E498D9

Accessibility & contrast

On white

4.44
#CA37B5 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.72
#CA37B5 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CA37B5
4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##CA37B5#FFFFFF#000000##000000
##CA37B51.004.444.724.72
#FFFFFF4.441.0021.0021.00
#0000004.7221.001.001.00
##0000004.7221.001.001.00

Color blindness preview

Protanopia (red-blind)
#356AB8
Deuteranopia (green-blind)
#6A7FB1
Tritanopia (blue-blind)
#D44472
Achromatopsia (no color)
#787878

Design tokens & code

CSS
--color: #ca37b5;
/* rgb */ color: rgb(202, 55, 181);
/* oklch */ color: oklch(60.1% 0.224 334.5);
Tailwind
colors: {
  custom: {
    50: '#de7ccb',
    500: '#ca37b5',
    950: '#000000',
  },
}
SCSS
$custom: #ca37b5;
$custom-light: #de7ccb;
$custom-dark: #000000;
JSON
{
  "hex": "#ca37b5",
  "rgb": {
    "r": 202,
    "g": 55,
    "b": 181
  },
  "hsl": {
    "h": 308.571,
    "s": 58.103,
    "l": 50.392
  },
  "oklch": {
    "l": 0.60077,
    "c": 0.22434,
    "h": 334.5
  },
  "luminance": 0.18625
}

Semantic roles & 50–950 ramp

primary
#CA37B5
secondary
#8ECF97
accent
#E15D46
background
#FEF8FC
surface
#FCEFF8
border
#D5CAD1
text
#160B13
muted
#847C82

Preview Lab

Preview with #CA37B5

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

Preview Lab → · Contrast checker → · Palette generator →

#CA37B5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva