#C437B5#C437B5

#C437B5 is a mid, highly saturated purple. Relative luminance 0.178; OKLCH L 59.2% C 0.221 H 332.7°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#C437B5
RGB	rgb(196, 55, 181)
HSL	hsl(306, 56%, 49%)
HSV	hsv(306, 72%, 77%)
CMYK	cmyk(0%, 71.9%, 7.7%, 23.1%)
CIE-LAB	lab(49.26, 68.24, -36.93)
CIE-LCH	lch(49.26, 77.59, 331.58°)
OKLab	oklab(59.18% 0.1965 -0.1014)
OKLCH	oklch(59.18% 0.221 332.7)
XYZ	xyz(32.4718, 17.8070, 45.4340)
Luminance	0.1780 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C437B5 #37C446

analogous

#8D37C4 #C437B5 #C4376F

triadic

#C437B5 #B5C437 #37B5C4

tetradic

#C437B5 #C48D37 #37C446 #376FC4

square

#C437B5 #C48D37 #37C446 #376FC4

split-complementary

#C437B5 #6FC437 #37C48D

monochromatic

#641C5D #942A89 #C437B5 #D465C8 #E194D9

Accessibility & contrast

On white

4.60

#C437B5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.56

#C437B5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #C437B5

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C437B5	#FFFFFF	#000000	##FFFFFF
##C437B5	1.00	4.60	4.56	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.56	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3068B8

Deuteranopia (green-blind)

#657CB2

Tritanopia (blue-blind)

#CD4672

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #c437b5;
/* rgb */ color: rgb(196, 55, 181);
/* oklch */ color: oklch(59.2% 0.221 332.7);

Tailwind

colors: {
  custom: {
    50: '#da7bcb',
    500: '#c437b5',
    950: '#000000',
  },
}

SCSS

$custom: #c437b5;
$custom-light: #da7bcb;
$custom-dark: #000000;

JSON

{
  "hex": "#c437b5",
  "rgb": {
    "r": 196,
    "g": 55,
    "b": 181
  },
  "hsl": {
    "h": 306.383,
    "s": 56.175,
    "l": 49.216
  },
  "oklch": {
    "l": 0.59177,
    "c": 0.22112,
    "h": 332.7
  },
  "luminance": 0.17804
}

Semantic roles & 50–950 ramp

primary

#C437B5

secondary

#8BCC92

accent

#DF5848

background

#FDF8FC

surface

#FBEFF8

border

#D4CAD1

text

#150A13

muted

#837C82

Preview Lab

Preview with #C437B5

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

Preview Lab → · Contrast checker → · Palette generator →