#C437B7#C437B7

#C437B7 is a mid, highly saturated purple. Relative luminance 0.179; OKLCH L 59.3% C 0.223 H 332.1°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#C437B7
RGB	rgb(196, 55, 183)
HSL	hsl(306, 56%, 49%)
HSV	hsv(306, 72%, 77%)
CMYK	cmyk(0%, 71.9%, 6.6%, 23.1%)
CIE-LAB	lab(49.36, 68.54, -37.94)
CIE-LCH	lch(49.36, 78.34, 331.03°)
OKLab	oklab(59.28% 0.1966 -0.1043)
OKLCH	oklch(59.28% 0.223 332.1)
XYZ	xyz(32.6784, 17.8897, 46.5225)
Luminance	0.1789 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C437B7 #37C444

analogous

#8B37C4 #C437B7 #C43771

triadic

#C437B7 #B7C437 #37B7C4

tetradic

#C437B7 #C48B37 #37C444 #3771C4

square

#C437B7 #C48B37 #37C444 #3771C4

split-complementary

#C437B7 #71C437 #37C48B

monochromatic

#641C5E #942A8A #C437B7 #D465C9 #E194DA

Accessibility & contrast

On white

4.59

#C437B7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.58

#C437B7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #C437B7

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C437B7	#FFFFFF	#000000	##FFFFFF
##C437B7	1.00	4.59	4.58	4.59
#FFFFFF	4.59	1.00	21.00	1.00
#000000	4.58	21.00	1.00	21.00
##FFFFFF	4.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E69BB

Deuteranopia (green-blind)

#647CB4

Tritanopia (blue-blind)

#CC4773

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #c437b7;
/* rgb */ color: rgb(196, 55, 183);
/* oklch */ color: oklch(59.3% 0.223 332.1);

Tailwind

colors: {
  custom: {
    50: '#da7bcd',
    500: '#c437b7',
    950: '#000000',
  },
}

SCSS

$custom: #c437b7;
$custom-light: #da7bcd;
$custom-dark: #000000;

JSON

{
  "hex": "#c437b7",
  "rgb": {
    "r": 196,
    "g": 55,
    "b": 183
  },
  "hsl": {
    "h": 305.532,
    "s": 56.175,
    "l": 49.216
  },
  "oklch": {
    "l": 0.59283,
    "c": 0.22257,
    "h": 332.1
  },
  "luminance": 0.17887
}

Semantic roles & 50–950 ramp

primary

#C437B7

secondary

#8BCC91

accent

#DF5648

background

#FDF8FC

surface

#FBEFF9

border

#D4CAD2

text

#150A13

muted

#837C82

Preview Lab

Preview with #C437B7

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

Preview Lab → · Contrast checker → · Palette generator →