#CA2C33#CA2C33

#CA2C33 is a mid, vivid red. Relative luminance 0.146; OKLCH L 55.0% C 0.193 H 24.4°. Best body text is #FFFFFF at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#CA2C33
RGB	rgb(202, 44, 51)
HSL	hsl(357, 64%, 48%)
HSV	hsv(357, 78%, 79%)
CMYK	cmyk(0%, 78.2%, 74.8%, 20.8%)
CIE-LAB	lab(45.08, 60.70, 35.72)
CIE-LCH	lch(45.08, 70.43, 30.48°)
OKLab	oklab(55.01% 0.1762 0.0799)
OKLCH	oklch(55.01% 0.193 24.4)
XYZ	xyz(25.8584, 14.6010, 4.5881)
Luminance	0.1460 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA2C33 #2CCAC3

analogous

#CA2C82 #CA2C33 #CA742C

triadic

#CA2C33 #33CA2C #2C33CA

tetradic

#CA2C33 #82CA2C #2CCAC3 #742CCA

square

#CA2C33 #82CA2C #2CCAC3 #742CCA

split-complementary

#CA2C33 #2CCA74 #2C82CA

monochromatic

#65161A #982126 #CA2C33 #DB585E #E68B8F

Accessibility & contrast

On white

5.36

#CA2C33 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.92

#CA2C33 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CA2C33

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA2C33	#FFFFFF	#000000	##FFFFFF
##CA2C33	1.00	5.36	3.92	5.36
#FFFFFF	5.36	1.00	21.00	1.00
#000000	3.92	21.00	1.00	21.00
##FFFFFF	5.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5532

Deuteranopia (green-blind)

#84772D

Tritanopia (blue-blind)

#DE0031

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #ca2c33;
/* rgb */ color: rgb(202, 44, 51);
/* oklch */ color: oklch(55.0% 0.193 24.4);

Tailwind

colors: {
  custom: {
    50: '#e3746b',
    500: '#ca2c33',
    950: '#000000',
  },
}

SCSS

$custom: #ca2c33;
$custom-light: #e3746b;
$custom-dark: #000000;

JSON

{
  "hex": "#ca2c33",
  "rgb": {
    "r": 202,
    "g": 44,
    "b": 51
  },
  "hsl": {
    "h": 357.342,
    "s": 64.228,
    "l": 48.235
  },
  "oklch": {
    "l": 0.55009,
    "c": 0.19346,
    "h": 24.4
  },
  "luminance": 0.14597
}

Semantic roles & 50–950 ramp

primary

#CA2C33

secondary

#82D0CC

accent

#E7E041

background

#FFF7F6

surface

#FFEDEB

border

#D7C8C6

text

#170906

muted

#857B7A

Preview Lab

Preview with #CA2C33

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

Preview Lab → · Contrast checker → · Palette generator →