#CA2E31#CA2E31

#CA2E31 is a mid, vivid red. Relative luminance 0.147; OKLCH L 55.1% C 0.192 H 25.4°. Best body text is #FFFFFF at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#CA2E31
RGB	rgb(202, 46, 49)
HSL	hsl(359, 63%, 49%)
HSV	hsv(359, 77%, 79%)
CMYK	cmyk(0%, 77.2%, 75.7%, 20.8%)
CIE-LAB	lab(45.27, 60.02, 37.08)
CIE-LCH	lch(45.27, 70.55, 31.71°)
OKLab	oklab(55.14% 0.1736 0.0824)
OKLCH	oklch(55.14% 0.192 25.4)
XYZ	xyz(25.8916, 14.7364, 4.3863)
Luminance	0.1473 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA2E31 #2ECAC7

analogous

#CA2E7F #CA2E31 #CA792E

triadic

#CA2E31 #31CA2E #2E31CA

tetradic

#CA2E31 #7FCA2E #2ECAC7 #792ECA

square

#CA2E31 #7FCA2E #2ECAC7 #792ECA

split-complementary

#CA2E31 #2ECA79 #2E7FCA

monochromatic

#661719 #982325 #CA2E31 #DA5B5E #E58D8F

Accessibility & contrast

On white

5.32

#CA2E31 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#CA2E31 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CA2E31

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA2E31	#FFFFFF	#000000	##FFFFFF
##CA2E31	1.00	5.32	3.95	5.32
#FFFFFF	5.32	1.00	21.00	1.00
#000000	3.95	21.00	1.00	21.00
##FFFFFF	5.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E562F

Deuteranopia (green-blind)

#85772B

Tritanopia (blue-blind)

#DE0031

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #ca2e31;
/* rgb */ color: rgb(202, 46, 49);
/* oklch */ color: oklch(55.1% 0.192 25.4);

Tailwind

colors: {
  custom: {
    50: '#e37469',
    500: '#ca2e31',
    950: '#000000',
  },
}

SCSS

$custom: #ca2e31;
$custom-light: #e37469;
$custom-dark: #000000;

JSON

{
  "hex": "#ca2e31",
  "rgb": {
    "r": 202,
    "g": 46,
    "b": 49
  },
  "hsl": {
    "h": 358.846,
    "s": 62.903,
    "l": 48.627
  },
  "oklch": {
    "l": 0.55141,
    "c": 0.19218,
    "h": 25.4
  },
  "luminance": 0.14732
}

Semantic roles & 50–950 ramp

primary

#CA2E31

secondary

#84CFCE

accent

#E6E342

background

#FFF7F6

surface

#FFEEEB

border

#D7C9C6

text

#170906

muted

#857B7A

Preview Lab

Preview with #CA2E31

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

Preview Lab → · Contrast checker → · Palette generator →