#CA3A3C#CA3A3C

#CA3A3C is a mid, vivid red. Relative luminance 0.159; OKLCH L 56.4% C 0.181 H 24.4°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#CA3A3C
RGB	rgb(202, 58, 60)
HSL	hsl(359, 58%, 51%)
HSV	hsv(359, 71%, 79%)
CMYK	cmyk(0%, 71.3%, 70.3%, 20.8%)
CIE-LAB	lab(46.86, 56.47, 32.53)
CIE-LCH	lch(46.86, 65.16, 29.94°)
OKLab	oklab(56.37% 0.1647 0.0748)
OKLCH	oklch(56.37% 0.181 24.4)
XYZ	xyz(26.6887, 15.9129, 5.9403)
Luminance	0.1591 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA3A3C #3ACAC8

analogous

#CA3A84 #CA3A3C #CA803A

triadic

#CA3A3C #3CCA3A #3A3CCA

tetradic

#CA3A3C #84CA3A #3ACAC8 #803ACA

square

#CA3A3C #84CA3A #3ACAC8 #803ACA

split-complementary

#CA3A3C #3ACA80 #3A84CA

monochromatic

#6C1D1E #9D2A2C #CA3A3C #D76A6C #E49A9B

Accessibility & contrast

On white

5.02

#CA3A3C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.18

#CA3A3C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CA3A3C

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA3A3C	#FFFFFF	#000000	##FFFFFF
##CA3A3C	1.00	5.02	4.18	5.02
#FFFFFF	5.02	1.00	21.00	1.00
#000000	4.18	21.00	1.00	21.00
##FFFFFF	5.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635B3B

Deuteranopia (green-blind)

#877A37

Tritanopia (blue-blind)

#DE003C

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #ca3a3c;
/* rgb */ color: rgb(202, 58, 60);
/* oklch */ color: oklch(56.4% 0.181 24.4);

Tailwind

colors: {
  custom: {
    50: '#e27a72',
    500: '#ca3a3c',
    950: '#000000',
  },
}

SCSS

$custom: #ca3a3c;
$custom-light: #e27a72;
$custom-dark: #000000;

JSON

{
  "hex": "#ca3a3c",
  "rgb": {
    "r": 202,
    "g": 58,
    "b": 60
  },
  "hsl": {
    "h": 359.167,
    "s": 57.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.5637,
    "c": 0.18089,
    "h": 24.4
  },
  "luminance": 0.15909
}

Semantic roles & 50–950 ramp

primary

#CA3A3C

secondary

#90D0CF

accent

#E1DF47

background

#FFF7F6

surface

#FEEEEC

border

#D6C9C7

text

#170A08

muted

#857C7B

Preview Lab

Preview with #CA3A3C

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

Preview Lab → · Contrast checker → · Palette generator →