#CA3C2D#CA3C2D

#CA3C2D is a mid, vivid red. Relative luminance 0.160; OKLCH L 56.4% C 0.181 H 29.8°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#CA3C2D
RGB	rgb(202, 60, 45)
HSL	hsl(6, 64%, 48%)
HSV	hsv(6, 78%, 79%)
CMYK	cmyk(0%, 70.3%, 77.7%, 20.8%)
CIE-LAB	lab(46.95, 55.10, 41.10)
CIE-LCH	lch(46.95, 68.74, 36.72°)
OKLab	oklab(56.38% 0.1573 0.0901)
OKLCH	oklch(56.38% 0.181 29.8)
XYZ	xyz(26.4497, 15.9818, 4.1742)
Luminance	0.1598 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA3C2D #2DBBCA

analogous

#CA2D6D #CA3C2D #CA8A2D

triadic

#CA3C2D #2DCA3C #3C2DCA

tetradic

#CA3C2D #6DCA2D #2DBBCA #8A2DCA

square

#CA3C2D #6DCA2D #2DBBCA #8A2DCA

split-complementary

#CA3C2D #2DCA8A #2D6DCA

monochromatic

#661E17 #982D22 #CA3C2D #DA665A #E5958C

Accessibility & contrast

On white

5.01

#CA3C2D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.20

#CA3C2D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CA3C2D

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA3C2D	#FFFFFF	#000000	##FFFFFF
##CA3C2D	1.00	5.01	4.20	5.01
#FFFFFF	5.01	1.00	21.00	1.00
#000000	4.20	21.00	1.00	21.00
##FFFFFF	5.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#665B2A

Deuteranopia (green-blind)

#897B27

Tritanopia (blue-blind)

#DE003A

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #ca3c2d;
/* rgb */ color: rgb(202, 60, 45);
/* oklch */ color: oklch(56.4% 0.181 29.8);

Tailwind

colors: {
  custom: {
    50: '#e37b67',
    500: '#ca3c2d',
    950: '#000000',
  },
}

SCSS

$custom: #ca3c2d;
$custom-light: #e37b67;
$custom-dark: #000000;

JSON

{
  "hex": "#ca3c2d",
  "rgb": {
    "r": 202,
    "g": 60,
    "b": 45
  },
  "hsl": {
    "h": 5.732,
    "s": 63.563,
    "l": 48.431
  },
  "oklch": {
    "l": 0.5638,
    "c": 0.18125,
    "h": 29.8
  },
  "luminance": 0.15978
}

Semantic roles & 50–950 ramp

primary

#CA3C2D

secondary

#83C8CF

accent

#D7E741

background

#FFF7F6

surface

#FFEEEB

border

#D7C9C6

text

#170A06

muted

#857C7A

Preview Lab

Preview with #CA3C2D

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

Preview Lab → · Contrast checker → · Palette generator →