#CA3946#CA3946

#CA3946 is a mid, vivid red. Relative luminance 0.159; OKLCH L 56.4% C 0.181 H 20.4°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#CA3946
RGB	rgb(202, 57, 70)
HSL	hsl(355, 58%, 51%)
HSV	hsv(355, 72%, 79%)
CMYK	cmyk(0%, 71.8%, 65.3%, 20.8%)
CIE-LAB	lab(46.88, 57.35, 26.61)
CIE-LCH	lch(46.88, 63.23, 24.89°)
OKLab	oklab(56.43% 0.1696 0.0631)
OKLCH	oklch(56.43% 0.181 20.4)
XYZ	xyz(26.9286, 15.9290, 7.4498)
Luminance	0.1593 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA3946 #39CABD

analogous

#CA398E #CA3946 #CA7439

triadic

#CA3946 #46CA39 #3946CA

tetradic

#CA3946 #8ECA39 #39CABD #7439CA

square

#CA3946 #8ECA39 #39CABD #7439CA

split-complementary

#CA3946 #39CA74 #398ECA

monochromatic

#6C1D24 #9C2A34 #CA3946 #D76973 #E49AA0

Accessibility & contrast

On white

5.02

#CA3946 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.18

#CA3946 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CA3946

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA3946	#FFFFFF	#000000	##FFFFFF
##CA3946	1.00	5.02	4.18	5.02
#FFFFFF	5.02	1.00	21.00	1.00
#000000	4.18	21.00	1.00	21.00
##FFFFFF	5.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615C45

Deuteranopia (green-blind)

#867A42

Tritanopia (blue-blind)

#DE033F

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #ca3946;
/* rgb */ color: rgb(202, 57, 70);
/* oklch */ color: oklch(56.4% 0.181 20.4);

Tailwind

colors: {
  custom: {
    50: '#e27a79',
    500: '#ca3946',
    950: '#000000',
  },
}

SCSS

$custom: #ca3946;
$custom-light: #e27a79;
$custom-dark: #000000;

JSON

{
  "hex": "#ca3946",
  "rgb": {
    "r": 202,
    "g": 57,
    "b": 70
  },
  "hsl": {
    "h": 354.621,
    "s": 57.769,
    "l": 50.784
  },
  "oklch": {
    "l": 0.56434,
    "c": 0.18095,
    "h": 20.4
  },
  "luminance": 0.15925
}

Semantic roles & 50–950 ramp

primary

#CA3946

secondary

#8FD0CA

accent

#E1D347

background

#FEF7F7

surface

#FDEEED

border

#D5C9C8

text

#170A09

muted

#857C7B

Preview Lab

Preview with #CA3946

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

Preview Lab → · Contrast checker → · Palette generator →