#CA3B2A#CA3B2A

#CA3B2A is a mid, vivid red. Relative luminance 0.159; OKLCH L 56.2% C 0.183 H 30.4°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#CA3B2A
RGB	rgb(202, 59, 42)
HSL	hsl(6, 66%, 48%)
HSV	hsv(6, 79%, 79%)
CMYK	cmyk(0%, 70.8%, 79.2%, 20.8%)
CIE-LAB	lab(46.78, 55.37, 42.53)
CIE-LCH	lch(46.78, 69.82, 37.53°)
OKLab	oklab(56.25% 0.1576 0.0923)
OKLCH	oklch(56.25% 0.183 30.4)
XYZ	xyz(26.3421, 15.8557, 3.8635)
Luminance	0.1585 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA3B2A #2AB9CA

analogous

#CA2A69 #CA3B2A #CA8B2A

triadic

#CA3B2A #2ACA3B #3B2ACA

tetradic

#CA3B2A #69CA2A #2AB9CA #8B2ACA

square

#CA3B2A #69CA2A #2AB9CA #8B2ACA

split-complementary

#CA3B2A #2ACA8B #2A69CA

monochromatic

#651D15 #972C1F #CA3B2A #DC6455 #E69288

Accessibility & contrast

On white

5.04

#CA3B2A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#CA3B2A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CA3B2A

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA3B2A	#FFFFFF	#000000	##FFFFFF
##CA3B2A	1.00	5.04	4.17	5.04
#FFFFFF	5.04	1.00	21.00	1.00
#000000	4.17	21.00	1.00	21.00
##FFFFFF	5.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#655B27

Deuteranopia (green-blind)

#897A24

Tritanopia (blue-blind)

#DE0038

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #ca3b2a;
/* rgb */ color: rgb(202, 59, 42);
/* oklch */ color: oklch(56.2% 0.183 30.4);

Tailwind

colors: {
  custom: {
    50: '#e37a65',
    500: '#ca3b2a',
    950: '#000000',
  },
}

SCSS

$custom: #ca3b2a;
$custom-light: #e37a65;
$custom-dark: #000000;

JSON

{
  "hex": "#ca3b2a",
  "rgb": {
    "r": 202,
    "g": 59,
    "b": 42
  },
  "hsl": {
    "h": 6.375,
    "s": 65.574,
    "l": 47.843
  },
  "oklch": {
    "l": 0.56246,
    "c": 0.18259,
    "h": 30.4
  },
  "luminance": 0.15852
}

Semantic roles & 50–950 ramp

primary

#CA3B2A

secondary

#80C7D0

accent

#D7E93F

background

#FFF7F6

surface

#FFEEEB

border

#D7C9C6

text

#170A06

muted

#857C7A

Preview Lab

Preview with #CA3B2A

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

Preview Lab → · Contrast checker → · Palette generator →