#C437B1#C437B1

#C437B1 is a mid, highly saturated purple. Relative luminance 0.176; OKLCH L 59.0% C 0.218 H 334.0°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#C437B1
RGB	rgb(196, 55, 177)
HSL	hsl(308, 56%, 49%)
HSV	hsv(308, 72%, 77%)
CMYK	cmyk(0%, 71.9%, 9.7%, 23.1%)
CIE-LAB	lab(49.06, 67.64, -34.90)
CIE-LCH	lch(49.06, 76.11, 332.71°)
OKLab	oklab(58.97% 0.1962 -0.0955)
OKLCH	oklch(58.97% 0.218 334)
XYZ	xyz(32.0672, 17.6452, 43.3034)
Luminance	0.1764 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C437B1 #37C44A

analogous

#9137C4 #C437B1 #C4376B

triadic

#C437B1 #B1C437 #37B1C4

tetradic

#C437B1 #C49137 #37C44A #376BC4

square

#C437B1 #C49137 #37C44A #376BC4

split-complementary

#C437B1 #6BC437 #37C491

monochromatic

#641C5B #942A86 #C437B1 #D465C5 #E194D7

Accessibility & contrast

On white

4.64

#C437B1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#C437B1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #C437B1

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C437B1	#FFFFFF	#000000	##FFFFFF
##C437B1	1.00	4.64	4.53	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3467B4

Deuteranopia (green-blind)

#677CAE

Tritanopia (blue-blind)

#CD4470

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #c437b1;
/* rgb */ color: rgb(196, 55, 177);
/* oklch */ color: oklch(59.0% 0.218 334.0);

Tailwind

colors: {
  custom: {
    50: '#da7bc8',
    500: '#c437b1',
    950: '#000000',
  },
}

SCSS

$custom: #c437b1;
$custom-light: #da7bc8;
$custom-dark: #000000;

JSON

{
  "hex": "#c437b1",
  "rgb": {
    "r": 196,
    "g": 55,
    "b": 177
  },
  "hsl": {
    "h": 308.085,
    "s": 56.175,
    "l": 49.216
  },
  "oklch": {
    "l": 0.5897,
    "c": 0.21826,
    "h": 334
  },
  "luminance": 0.17642
}

Semantic roles & 50–950 ramp

primary

#C437B1

secondary

#8BCC93

accent

#DF5D48

background

#FDF8FC

surface

#FBEFF8

border

#D4CAD1

text

#150A13

muted

#837C82

Preview Lab

Preview with #C437B1

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

Preview Lab → · Contrast checker → · Palette generator →