#CA392B#CA392B

#CA392B is a mid, vivid red. Relative luminance 0.157; OKLCH L 56.1% C 0.184 H 29.6°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#CA392B
RGB	rgb(202, 57, 43)
HSL	hsl(5, 65%, 48%)
HSV	hsv(5, 79%, 79%)
CMYK	cmyk(0%, 71.8%, 78.7%, 20.8%)
CIE-LAB	lab(46.53, 56.14, 41.74)
CIE-LCH	lch(46.53, 69.95, 36.63°)
OKLab	oklab(56.06% 0.1601 0.0909)
OKLCH	oklch(56.06% 0.184 29.6)
XYZ	xyz(26.2594, 15.6613, 3.9253)
Luminance	0.1566 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA392B #2BBCCA

analogous

#CA2B6C #CA392B #CA882B

triadic

#CA392B #2BCA39 #392BCA

tetradic

#CA392B #6CCA2B #2BBCCA #882BCA

square

#CA392B #6CCA2B #2BBCCA #882BCA

split-complementary

#CA392B #2BCA88 #2B6CCA

monochromatic

#651D16 #982B20 #CA392B #DB6357 #E69289

Accessibility & contrast

On white

5.08

#CA392B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#CA392B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CA392B

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA392B	#FFFFFF	#000000	##FFFFFF
##CA392B	1.00	5.08	4.13	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645A28

Deuteranopia (green-blind)

#887A25

Tritanopia (blue-blind)

#DE0037

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #ca392b;
/* rgb */ color: rgb(202, 57, 43);
/* oklch */ color: oklch(56.1% 0.184 29.6);

Tailwind

colors: {
  custom: {
    50: '#e37966',
    500: '#ca392b',
    950: '#000000',
  },
}

SCSS

$custom: #ca392b;
$custom-light: #e37966;
$custom-dark: #000000;

JSON

{
  "hex": "#ca392b",
  "rgb": {
    "r": 202,
    "g": 57,
    "b": 43
  },
  "hsl": {
    "h": 5.283,
    "s": 64.898,
    "l": 48.039
  },
  "oklch": {
    "l": 0.56057,
    "c": 0.18412,
    "h": 29.6
  },
  "luminance": 0.15657
}

Semantic roles & 50–950 ramp

primary

#CA392B

secondary

#81C9D0

accent

#D9E840

background

#FFF7F6

surface

#FFEEEB

border

#D7C9C6

text

#170A06

muted

#857C7A

Preview Lab

Preview with #CA392B

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

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