#CA3A3E#CA3A3E

#CA3A3E is a mid, vivid red. Relative luminance 0.159; OKLCH L 56.4% C 0.181 H 23.7°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#CA3A3E
RGB	rgb(202, 58, 62)
HSL	hsl(358, 58%, 51%)
HSV	hsv(358, 71%, 79%)
CMYK	cmyk(0%, 71.3%, 69.3%, 20.8%)
CIE-LAB	lab(46.89, 56.57, 31.39)
CIE-LCH	lch(46.89, 64.69, 29.02°)
OKLab	oklab(56.4% 0.1654 0.0727)
OKLCH	oklch(56.4% 0.181 23.7)
XYZ	xyz(26.7426, 15.9345, 6.2240)
Luminance	0.1593 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA3A3E #3ACAC6

analogous

#CA3A86 #CA3A3E #CA7E3A

triadic

#CA3A3E #3ECA3A #3A3ECA

tetradic

#CA3A3E #86CA3A #3ACAC6 #7E3ACA

square

#CA3A3E #86CA3A #3ACAC6 #7E3ACA

split-complementary

#CA3A3E #3ACA7E #3A86CA

monochromatic

#6C1D1F #9D2A2D #CA3A3E #D76A6D #E49A9C

Accessibility & contrast

On white

5.02

#CA3A3E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.19

#CA3A3E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CA3A3E

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA3A3E	#FFFFFF	#000000	##FFFFFF
##CA3A3E	1.00	5.02	4.19	5.02
#FFFFFF	5.02	1.00	21.00	1.00
#000000	4.19	21.00	1.00	21.00
##FFFFFF	5.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635B3D

Deuteranopia (green-blind)

#877A39

Tritanopia (blue-blind)

#DE013D

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #ca3a3e;
/* rgb */ color: rgb(202, 58, 62);
/* oklch */ color: oklch(56.4% 0.181 23.7);

Tailwind

colors: {
  custom: {
    50: '#e27a73',
    500: '#ca3a3e',
    950: '#000000',
  },
}

SCSS

$custom: #ca3a3e;
$custom-light: #e27a73;
$custom-dark: #000000;

JSON

{
  "hex": "#ca3a3e",
  "rgb": {
    "r": 202,
    "g": 58,
    "b": 62
  },
  "hsl": {
    "h": 358.333,
    "s": 57.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.564,
    "c": 0.18067,
    "h": 23.7
  },
  "luminance": 0.1593
}

Semantic roles & 50–950 ramp

primary

#CA3A3E

secondary

#90D0CE

accent

#E1DD47

background

#FFF7F7

surface

#FEEEED

border

#D6C9C8

text

#170A08

muted

#857C7B

Preview Lab

Preview with #CA3A3E

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

Preview Lab → · Contrast checker → · Palette generator →