#CA2F31#CA2F31

#CA2F31 is a mid, vivid red. Relative luminance 0.148; OKLCH L 55.2% C 0.191 H 25.6°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#CA2F31
RGB	rgb(202, 47, 49)
HSL	hsl(359, 62%, 49%)
HSV	hsv(359, 77%, 79%)
CMYK	cmyk(0%, 76.7%, 75.7%, 20.8%)
CIE-LAB	lab(45.38, 59.72, 37.20)
CIE-LCH	lch(45.38, 70.36, 31.92°)
OKLab	oklab(55.22% 0.1726 0.0827)
OKLCH	oklch(55.22% 0.191 25.6)
XYZ	xyz(25.9311, 14.8154, 4.3994)
Luminance	0.1481 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA2F31 #2FCAC8

analogous

#CA2F7F #CA2F31 #CA7B2F

triadic

#CA2F31 #31CA2F #2F31CA

tetradic

#CA2F31 #7FCA2F #2FCAC8 #7B2FCA

square

#CA2F31 #7FCA2F #2FCAC8 #7B2FCA

split-complementary

#CA2F31 #2FCA7B #2F7FCA

monochromatic

#671819 #982325 #CA2F31 #D95D5F #E58F90

Accessibility & contrast

On white

5.30

#CA2F31 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#CA2F31 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CA2F31

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA2F31	#FFFFFF	#000000	##FFFFFF
##CA2F31	1.00	5.30	3.96	5.30
#FFFFFF	5.30	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F562F

Deuteranopia (green-blind)

#85772B

Tritanopia (blue-blind)

#DE0032

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #ca2f31;
/* rgb */ color: rgb(202, 47, 49);
/* oklch */ color: oklch(55.2% 0.191 25.6);

Tailwind

colors: {
  custom: {
    50: '#e37569',
    500: '#ca2f31',
    950: '#000000',
  },
}

SCSS

$custom: #ca2f31;
$custom-light: #e37569;
$custom-dark: #000000;

JSON

{
  "hex": "#ca2f31",
  "rgb": {
    "r": 202,
    "g": 47,
    "b": 49
  },
  "hsl": {
    "h": 359.226,
    "s": 62.249,
    "l": 48.824
  },
  "oklch": {
    "l": 0.55222,
    "c": 0.19141,
    "h": 25.6
  },
  "luminance": 0.14811
}

Semantic roles & 50–950 ramp

primary

#CA2F31

secondary

#86CFCE

accent

#E5E342

background

#FFF7F6

surface

#FFEEEB

border

#D7C9C6

text

#170906

muted

#857B7A

Preview Lab

Preview with #CA2F31

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

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