#CA3C43#CA3C43

#CA3C43 is a mid, vivid red. Relative luminance 0.162; OKLCH L 56.7% C 0.178 H 22.3°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#CA3C43
RGB	rgb(202, 60, 67)
HSL	hsl(357, 57%, 51%)
HSV	hsv(357, 70%, 79%)
CMYK	cmyk(0%, 70.3%, 66.8%, 20.8%)
CIE-LAB	lab(47.23, 56.09, 28.85)
CIE-LCH	lch(47.23, 63.07, 27.22°)
OKLab	oklab(56.68% 0.1649 0.0678)
OKLCH	oklch(56.68% 0.178 22.3)
XYZ	xyz(26.9890, 16.1975, 7.0144)
Luminance	0.1619 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA3C43 #3CCAC3

analogous

#CA3C8A #CA3C43 #CA7C3C

triadic

#CA3C43 #43CA3C #3C43CA

tetradic

#CA3C43 #8ACA3C #3CCAC3 #7C3CCA

square

#CA3C43 #8ACA3C #3CCAC3 #7C3CCA

split-complementary

#CA3C43 #3CCA7C #3C8ACA

monochromatic

#6E1E22 #9E2B31 #CA3C43 #D76C71 #E49CA0

Accessibility & contrast

On white

4.95

#CA3C43 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#CA3C43 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CA3C43

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA3C43	#FFFFFF	#000000	##FFFFFF
##CA3C43	1.00	4.95	4.24	4.95
#FFFFFF	4.95	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635D42

Deuteranopia (green-blind)

#877B3F

Tritanopia (blue-blind)

#DE0D40

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #ca3c43;
/* rgb */ color: rgb(202, 60, 67);
/* oklch */ color: oklch(56.7% 0.178 22.3);

Tailwind

colors: {
  custom: {
    50: '#e27b77',
    500: '#ca3c43',
    950: '#000000',
  },
}

SCSS

$custom: #ca3c43;
$custom-light: #e27b77;
$custom-dark: #000000;

JSON

{
  "hex": "#ca3c43",
  "rgb": {
    "r": 202,
    "g": 60,
    "b": 67
  },
  "hsl": {
    "h": 357.042,
    "s": 57.258,
    "l": 51.373
  },
  "oklch": {
    "l": 0.56681,
    "c": 0.17831,
    "h": 22.3
  },
  "luminance": 0.16194
}

Semantic roles & 50–950 ramp

primary

#CA3C43

secondary

#92D0CD

accent

#E1D947

background

#FFF7F7

surface

#FEEEED

border

#D6C9C8

text

#170A08

muted

#857C7B

Preview Lab

Preview with #CA3C43

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

Preview Lab → · Contrast checker → · Palette generator →