#CA3F4B#CA3F4B

#CA3F4B is a mid, vivid red. Relative luminance 0.166; OKLCH L 57.1% C 0.175 H 19.9°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#CA3F4B
RGB	rgb(202, 63, 75)
HSL	hsl(355, 57%, 52%)
HSV	hsv(355, 69%, 79%)
CMYK	cmyk(0%, 68.8%, 62.9%, 20.8%)
CIE-LAB	lab(47.78, 55.41, 24.76)
CIE-LCH	lch(47.78, 60.69, 24.08°)
OKLab	oklab(57.13% 0.1644 0.0595)
OKLCH	oklch(57.13% 0.175 19.9)
XYZ	xyz(27.4074, 16.6235, 8.4207)
Luminance	0.1662 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA3F4B #3FCABE

analogous

#CA3F91 #CA3F4B #CA793F

triadic

#CA3F4B #4BCA3F #3F4BCA

tetradic

#CA3F4B #91CA3F #3FCABE #793FCA

square

#CA3F4B #91CA3F #3FCABE #793FCA

split-complementary

#CA3F4B #3FCA79 #3F91CA

monochromatic

#701F26 #A02C36 #CA3F4B #D76F78 #E49FA5

Accessibility & contrast

On white

4.86

#CA3F4B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#CA3F4B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CA3F4B

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA3F4B	#FFFFFF	#000000	##FFFFFF
##CA3F4B	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)

#645F4A

Deuteranopia (green-blind)

#877C47

Tritanopia (blue-blind)

#DD1A44

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #ca3f4b;
/* rgb */ color: rgb(202, 63, 75);
/* oklch */ color: oklch(57.1% 0.175 19.9);

Tailwind

colors: {
  custom: {
    50: '#e17d7d',
    500: '#ca3f4b',
    950: '#000000',
  },
}

SCSS

$custom: #ca3f4b;
$custom-light: #e17d7d;
$custom-dark: #000000;

JSON

{
  "hex": "#ca3f4b",
  "rgb": {
    "r": 202,
    "g": 63,
    "b": 75
  },
  "hsl": {
    "h": 354.82,
    "s": 56.735,
    "l": 51.961
  },
  "oklch": {
    "l": 0.57133,
    "c": 0.17478,
    "h": 19.9
  },
  "luminance": 0.1662
}

Semantic roles & 50–950 ramp

primary

#CA3F4B

secondary

#94D1CC

accent

#E0D348

background

#FEF8F7

surface

#FDEFEE

border

#D5CAC9

text

#170A09

muted

#857C7B

Preview Lab

Preview with #CA3F4B

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

Preview Lab → · Contrast checker → · Palette generator →