#CA2B34#CA2B34

#CA2B34 is a mid, vivid red. Relative luminance 0.145; OKLCH L 54.9% C 0.194 H 23.9°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#CA2B34
RGB	rgb(202, 43, 52)
HSL	hsl(357, 65%, 48%)
HSV	hsv(357, 79%, 79%)
CMYK	cmyk(0%, 78.7%, 74.3%, 20.8%)
CIE-LAB	lab(44.99, 61.03, 35.04)
CIE-LCH	lch(44.99, 70.37, 29.86°)
OKLab	oklab(54.95% 0.1774 0.0787)
OKLCH	oklch(54.95% 0.194 23.9)
XYZ	xyz(25.8439, 14.5363, 4.6932)
Luminance	0.1453 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA2B34 #2BCAC1

analogous

#CA2B83 #CA2B34 #CA722B

triadic

#CA2B34 #34CA2B #2B34CA

tetradic

#CA2B34 #83CA2B #2BCAC1 #722BCA

square

#CA2B34 #83CA2B #2BCAC1 #722BCA

split-complementary

#CA2B34 #2BCA72 #2B83CA

monochromatic

#65161A #982027 #CA2B34 #DB575E #E6898F

Accessibility & contrast

On white

5.38

#CA2B34 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#CA2B34 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CA2B34

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA2B34	#FFFFFF	#000000	##FFFFFF
##CA2B34	1.00	5.38	3.91	5.38
#FFFFFF	5.38	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5533

Deuteranopia (green-blind)

#84772E

Tritanopia (blue-blind)

#DE0030

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #ca2b34;
/* rgb */ color: rgb(202, 43, 52);
/* oklch */ color: oklch(54.9% 0.194 23.9);

Tailwind

colors: {
  custom: {
    50: '#e3736c',
    500: '#ca2b34',
    950: '#000000',
  },
}

SCSS

$custom: #ca2b34;
$custom-light: #e3736c;
$custom-dark: #000000;

JSON

{
  "hex": "#ca2b34",
  "rgb": {
    "r": 202,
    "g": 43,
    "b": 52
  },
  "hsl": {
    "h": 356.604,
    "s": 64.898,
    "l": 48.039
  },
  "oklch": {
    "l": 0.54946,
    "c": 0.1941,
    "h": 23.9
  },
  "luminance": 0.14532
}

Semantic roles & 50–950 ramp

primary

#CA2B34

secondary

#81D0CB

accent

#E8DE40

background

#FFF7F6

surface

#FFEDEB

border

#D7C8C6

text

#170907

muted

#857B7A

Preview Lab

Preview with #CA2B34

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

Preview Lab → · Contrast checker → · Palette generator →