#CA3F4A#CA3F4A

#CA3F4A is a mid, vivid red. Relative luminance 0.166; OKLCH L 57.1% C 0.175 H 20.3°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#CA3F4A
RGB	rgb(202, 63, 74)
HSL	hsl(355, 57%, 52%)
HSV	hsv(355, 69%, 79%)
CMYK	cmyk(0%, 68.8%, 63.4%, 20.8%)
CIE-LAB	lab(47.76, 55.34, 25.34)
CIE-LCH	lch(47.76, 60.87, 24.60°)
OKLab	oklab(57.12% 0.164 0.0607)
OKLCH	oklch(57.12% 0.175 20.3)
XYZ	xyz(27.3734, 16.6099, 8.2419)
Luminance	0.1661 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA3F4A #3FCABF

analogous

#CA3F90 #CA3F4A #CA7A3F

triadic

#CA3F4A #4ACA3F #3F4ACA

tetradic

#CA3F4A #90CA3F #3FCABF #7A3FCA

square

#CA3F4A #90CA3F #3FCABF #7A3FCA

split-complementary

#CA3F4A #3FCA7A #3F90CA

monochromatic

#701F25 #A02C35 #CA3F4A #D76F77 #E49FA4

Accessibility & contrast

On white

4.86

#CA3F4A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#CA3F4A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CA3F4A

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA3F4A	#FFFFFF	#000000	##FFFFFF
##CA3F4A	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645F49

Deuteranopia (green-blind)

#877C46

Tritanopia (blue-blind)

#DD1A44

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #ca3f4a;
/* rgb */ color: rgb(202, 63, 74);
/* oklch */ color: oklch(57.1% 0.175 20.3);

Tailwind

colors: {
  custom: {
    50: '#e17d7c',
    500: '#ca3f4a',
    950: '#000000',
  },
}

SCSS

$custom: #ca3f4a;
$custom-light: #e17d7c;
$custom-dark: #000000;

JSON

{
  "hex": "#ca3f4a",
  "rgb": {
    "r": 202,
    "g": 63,
    "b": 74
  },
  "hsl": {
    "h": 355.252,
    "s": 56.735,
    "l": 51.961
  },
  "oklch": {
    "l": 0.57115,
    "c": 0.17483,
    "h": 20.3
  },
  "luminance": 0.16606
}

Semantic roles & 50–950 ramp

primary

#CA3F4A

secondary

#94D1CC

accent

#E0D448

background

#FEF8F7

surface

#FDEFEE

border

#D5CAC9

text

#170A09

muted

#857C7B

Preview Lab

Preview with #CA3F4A

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

Preview Lab → · Contrast checker → · Palette generator →