#CA3F52#CA3F52

#CA3F52 is a mid, vivid red. Relative luminance 0.167; OKLCH L 57.3% C 0.175 H 16.9°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#CA3F52
RGB	rgb(202, 63, 82)
HSL	hsl(352, 57%, 52%)
HSV	hsv(352, 69%, 79%)
CMYK	cmyk(0%, 68.8%, 59.4%, 20.8%)
CIE-LAB	lab(47.91, 55.86, 20.71)
CIE-LCH	lch(47.91, 59.58, 20.34°)
OKLab	oklab(57.27% 0.1671 0.0507)
OKLCH	oklch(57.27% 0.175 16.9)
XYZ	xyz(27.6603, 16.7246, 9.7527)
Luminance	0.1672 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA3F52 #3FCAB7

analogous

#CA3F97 #CA3F52 #CA723F

triadic

#CA3F52 #52CA3F #3F52CA

tetradic

#CA3F52 #97CA3F #3FCAB7 #723FCA

square

#CA3F52 #97CA3F #3FCAB7 #723FCA

split-complementary

#CA3F52 #3FCA72 #3F97CA

monochromatic

#701F2A #A02C3C #CA3F52 #D76F7D #E49FA8

Accessibility & contrast

On white

4.83

#CA3F52 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#CA3F52 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CA3F52

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA3F52	#FFFFFF	#000000	##FFFFFF
##CA3F52	1.00	4.83	4.34	4.83
#FFFFFF	4.83	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635F52

Deuteranopia (green-blind)

#877C4E

Tritanopia (blue-blind)

#DD1D47

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #ca3f52;
/* rgb */ color: rgb(202, 63, 82);
/* oklch */ color: oklch(57.3% 0.175 16.9);

Tailwind

colors: {
  custom: {
    50: '#e17d82',
    500: '#ca3f52',
    950: '#000000',
  },
}

SCSS

$custom: #ca3f52;
$custom-light: #e17d82;
$custom-dark: #000000;

JSON

{
  "hex": "#ca3f52",
  "rgb": {
    "r": 202,
    "g": 63,
    "b": 82
  },
  "hsl": {
    "h": 351.799,
    "s": 56.735,
    "l": 51.961
  },
  "oklch": {
    "l": 0.57271,
    "c": 0.1746,
    "h": 16.9
  },
  "luminance": 0.16721
}

Semantic roles & 50–950 ramp

primary

#CA3F52

secondary

#94D1C9

accent

#E0CB48

background

#FEF8F7

surface

#FDEFEE

border

#D5CAC9

text

#170A0A

muted

#857C7C

Preview Lab

Preview with #CA3F52

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

Preview Lab → · Contrast checker → · Palette generator →