#CA2C2C#CA2C2C

#CA2C2C is a mid, vivid red. Relative luminance 0.145; OKLCH L 54.9% C 0.194 H 26.5°. Best body text is #FFFFFF at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#CA2C2C
RGB	rgb(202, 44, 44)
HSL	hsl(0, 64%, 48%)
HSV	hsv(0, 78%, 79%)
CMYK	cmyk(0%, 78.2%, 78.2%, 20.8%)
CIE-LAB	lab(45.00, 60.44, 39.62)
CIE-LCH	lch(45.00, 72.27, 33.24°)
OKLab	oklab(54.92% 0.1739 0.0865)
OKLCH	oklch(54.92% 0.194 26.5)
XYZ	xyz(25.7155, 14.5439, 3.8356)
Luminance	0.1454 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA2C2C #2CCACA

analogous

#CA2C7B #CA2C2C #CA7B2C

triadic

#CA2C2C #2CCA2C #2C2CCA

tetradic

#CA2C2C #7BCA2C #2CCACA #7B2CCA

square

#CA2C2C #7BCA2C #2CCACA #7B2CCA

split-complementary

#CA2C2C #2CCA7B #2C7BCA

monochromatic

#651616 #982121 #CA2C2C #DB5858 #E68B8B

Accessibility & contrast

On white

5.37

#CA2C2C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#CA2C2C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CA2C2C

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA2C2C	#FFFFFF	#000000	##FFFFFF
##CA2C2C	1.00	5.37	3.91	5.37
#FFFFFF	5.37	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E552A

Deuteranopia (green-blind)

#857725

Tritanopia (blue-blind)

#DF002E

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #ca2c2c;
/* rgb */ color: rgb(202, 44, 44);
/* oklch */ color: oklch(54.9% 0.194 26.5);

Tailwind

colors: {
  custom: {
    50: '#e47466',
    500: '#ca2c2c',
    950: '#000000',
  },
}

SCSS

$custom: #ca2c2c;
$custom-light: #e47466;
$custom-dark: #000000;

JSON

{
  "hex": "#ca2c2c",
  "rgb": {
    "r": 202,
    "g": 44,
    "b": 44
  },
  "hsl": {
    "h": 0,
    "s": 64.228,
    "l": 48.235
  },
  "oklch": {
    "l": 0.54924,
    "c": 0.19422,
    "h": 26.5
  },
  "luminance": 0.1454
}

Semantic roles & 50–950 ramp

primary

#CA2C2C

secondary

#82D0D0

accent

#E7E741

background

#FFF7F6

surface

#FFEDEB

border

#D7C8C6

text

#180906

muted

#867B7A

Preview Lab

Preview with #CA2C2C

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

Preview Lab → · Contrast checker → · Palette generator →