#C0423C#C0423C

#C0423C is a mid, vivid red. Relative luminance 0.154; OKLCH L 55.6% C 0.163 H 26.5°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#C0423C
RGB	rgb(192, 66, 60)
HSL	hsl(3, 52%, 49%)
HSV	hsv(3, 69%, 75%)
CMYK	cmyk(0%, 65.6%, 68.7%, 24.7%)
CIE-LAB	lab(46.22, 50.03, 31.33)
CIE-LCH	lch(46.22, 59.03, 32.05°)
OKLab	oklab(55.56% 0.1456 0.0727)
OKLCH	oklch(55.56% 0.163 26.5)
XYZ	xyz(24.5046, 15.4326, 5.9625)
Luminance	0.1543 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C0423C #3CBAC0

analogous

#C03C78 #C0423C #C0843C

triadic

#C0423C #3CC042 #423CC0

tetradic

#C0423C #78C03C #3CBAC0 #843CC0

square

#C0423C #78C03C #3CBAC0 #843CC0

split-complementary

#C0423C #3CC084 #3C78C0

monochromatic

#63221F #91322D #C0423C #D06E69 #DF9B98

Accessibility & contrast

On white

5.14

#C0423C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#C0423C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C0423C

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C0423C	#FFFFFF	#000000	##FFFFFF
##C0423C	1.00	5.14	4.09	5.14
#FFFFFF	5.14	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645C3A

Deuteranopia (green-blind)

#847838

Tritanopia (blue-blind)

#D32242

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #c0423c;
/* rgb */ color: rgb(192, 66, 60);
/* oklch */ color: oklch(55.6% 0.163 26.5);

Tailwind

colors: {
  custom: {
    50: '#da7d72',
    500: '#c0423c',
    950: '#000000',
  },
}

SCSS

$custom: #c0423c;
$custom-light: #da7d72;
$custom-dark: #000000;

JSON

{
  "hex": "#c0423c",
  "rgb": {
    "r": 192,
    "g": 66,
    "b": 60
  },
  "hsl": {
    "h": 2.727,
    "s": 52.381,
    "l": 49.412
  },
  "oklch": {
    "l": 0.5556,
    "c": 0.16271,
    "h": 26.5
  },
  "luminance": 0.15429
}

Semantic roles & 50–950 ramp

primary

#C0423C

secondary

#8DC8CA

accent

#D5DC4C

background

#FEF7F6

surface

#FDEEEC

border

#D5C9C7

text

#160A08

muted

#847C7B

Preview Lab

Preview with #C0423C

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

Preview Lab → · Contrast checker → · Palette generator →