#CA3F57#CA3F57

#CA3F57 is a mid, vivid red. Relative luminance 0.168; OKLCH L 57.4% C 0.175 H 14.7°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#CA3F57
RGB	rgb(202, 63, 87)
HSL	hsl(350, 57%, 52%)
HSV	hsv(350, 69%, 79%)
CMYK	cmyk(0%, 68.8%, 56.9%, 20.8%)
CIE-LAB	lab(48.01, 56.22, 17.81)
CIE-LCH	lch(48.01, 58.97, 17.58°)
OKLab	oklab(57.38% 0.169 0.0442)
OKLCH	oklch(57.38% 0.175 14.7)
XYZ	xyz(27.8575, 16.8035, 10.7915)
Luminance	0.1680 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA3F57 #3FCAB2

analogous

#CA3F9D #CA3F57 #CA6C3F

triadic

#CA3F57 #57CA3F #3F57CA

tetradic

#CA3F57 #9DCA3F #3FCAB2 #6C3FCA

square

#CA3F57 #9DCA3F #3FCAB2 #6C3FCA

split-complementary

#CA3F57 #3FCA6C #3F9DCA

monochromatic

#701F2D #A02C40 #CA3F57 #D76F81 #E49FAB

Accessibility & contrast

On white

4.82

#CA3F57 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#CA3F57 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CA3F57

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA3F57	#FFFFFF	#000000	##FFFFFF
##CA3F57	1.00	4.82	4.36	4.82
#FFFFFF	4.82	1.00	21.00	1.00
#000000	4.36	21.00	1.00	21.00
##FFFFFF	4.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#626057

Deuteranopia (green-blind)

#867D53

Tritanopia (blue-blind)

#DD1F49

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #ca3f57;
/* rgb */ color: rgb(202, 63, 87);
/* oklch */ color: oklch(57.4% 0.175 14.7);

Tailwind

colors: {
  custom: {
    50: '#e17d86',
    500: '#ca3f57',
    950: '#000000',
  },
}

SCSS

$custom: #ca3f57;
$custom-light: #e17d86;
$custom-dark: #000000;

JSON

{
  "hex": "#ca3f57",
  "rgb": {
    "r": 202,
    "g": 63,
    "b": 87
  },
  "hsl": {
    "h": 349.64,
    "s": 56.735,
    "l": 51.961
  },
  "oklch": {
    "l": 0.57379,
    "c": 0.17471,
    "h": 14.7
  },
  "luminance": 0.168
}

Semantic roles & 50–950 ramp

primary

#CA3F57

secondary

#94D1C6

accent

#E0C648

background

#FEF8F8

surface

#FDEFEF

border

#D5CACA

text

#170A0B

muted

#857C7C

Preview Lab

Preview with #CA3F57

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

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