#CA442A#CA442A

#CA442A is a mid, vivid red. Relative luminance 0.169; OKLCH L 57.2% C 0.175 H 33.0°. Best body text is #FFFFFF at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#CA442A
RGB	rgb(202, 68, 42)
HSL	hsl(10, 66%, 48%)
HSV	hsv(10, 79%, 79%)
CMYK	cmyk(0%, 66.3%, 79.2%, 20.8%)
CIE-LAB	lab(48.09, 51.82, 43.83)
CIE-LCH	lch(48.09, 67.88, 40.23°)
OKLab	oklab(57.22% 0.1465 0.0951)
OKLCH	oklch(57.22% 0.175 33)
XYZ	xyz(26.8452, 16.8619, 4.0312)
Luminance	0.1686 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA442A #2AB0CA

analogous

#CA2A60 #CA442A #CA942A

triadic

#CA442A #2ACA44 #442ACA

tetradic

#CA442A #60CA2A #2AB0CA #942ACA

square

#CA442A #60CA2A #2AB0CA #942ACA

split-complementary

#CA442A #2ACA94 #2A60CA

monochromatic

#652215 #97331F #CA442A #DC6B55 #E69788

Accessibility & contrast

On white

4.80

#CA442A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.37

#CA442A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CA442A

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA442A	#FFFFFF	#000000	##FFFFFF
##CA442A	1.00	4.80	4.37	4.80
#FFFFFF	4.80	1.00	21.00	1.00
#000000	4.37	21.00	1.00	21.00
##FFFFFF	4.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B5F26

Deuteranopia (green-blind)

#8C7D24

Tritanopia (blue-blind)

#DE1B3F

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #ca442a;
/* rgb */ color: rgb(202, 68, 42);
/* oklch */ color: oklch(57.2% 0.175 33.0);

Tailwind

colors: {
  custom: {
    50: '#e37f66',
    500: '#ca442a',
    950: '#000000',
  },
}

SCSS

$custom: #ca442a;
$custom-light: #e37f66;
$custom-dark: #000000;

JSON

{
  "hex": "#ca442a",
  "rgb": {
    "r": 202,
    "g": 68,
    "b": 42
  },
  "hsl": {
    "h": 9.75,
    "s": 65.574,
    "l": 47.843
  },
  "oklch": {
    "l": 0.57222,
    "c": 0.17469,
    "h": 33
  },
  "luminance": 0.16858
}

Semantic roles & 50–950 ramp

primary

#CA442A

secondary

#80C3D0

accent

#CDE93F

background

#FFF8F6

surface

#FEEFEB

border

#D6CAC6

text

#170A06

muted

#857C7A

Preview Lab

Preview with #CA442A

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

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