#C03C3E#C03C3E

#C03C3E is a mid, vivid red. Relative luminance 0.148; OKLCH L 54.9% C 0.168 H 23.8°. Best body text is #FFFFFF at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#C03C3E
RGB	rgb(192, 60, 62)
HSL	hsl(359, 52%, 49%)
HSV	hsv(359, 69%, 75%)
CMYK	cmyk(0%, 68.7%, 67.7%, 24.7%)
CIE-LAB	lab(45.34, 52.60, 29.09)
CIE-LCH	lch(45.34, 60.11, 28.94°)
OKLab	oklab(54.91% 0.1541 0.068)
OKLCH	oklch(54.91% 0.168 23.8)
XYZ	xyz(24.2262, 14.7895, 6.1355)
Luminance	0.1479 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C03C3E #3CC0BE

analogous

#C03C80 #C03C3E #C07C3C

triadic

#C03C3E #3EC03C #3C3EC0

tetradic

#C03C3E #80C03C #3CC0BE #7C3CC0

square

#C03C3E #80C03C #3CC0BE #7C3CC0

split-complementary

#C03C3E #3CC07C #3C80C0

monochromatic

#631F20 #912D2F #C03C3E #D0696B #DF9899

Accessibility & contrast

On white

5.31

#C03C3E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#C03C3E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C03C3E

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C03C3E	#FFFFFF	#000000	##FFFFFF
##C03C3E	1.00	5.31	3.96	5.31
#FFFFFF	5.31	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#60593D

Deuteranopia (green-blind)

#82763A

Tritanopia (blue-blind)

#D3163E

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #c03c3e;
/* rgb */ color: rgb(192, 60, 62);
/* oklch */ color: oklch(54.9% 0.168 23.8);

Tailwind

colors: {
  custom: {
    50: '#db7a73',
    500: '#c03c3e',
    950: '#000000',
  },
}

SCSS

$custom: #c03c3e;
$custom-light: #db7a73;
$custom-dark: #000000;

JSON

{
  "hex": "#c03c3e",
  "rgb": {
    "r": 192,
    "g": 60,
    "b": 62
  },
  "hsl": {
    "h": 359.091,
    "s": 52.381,
    "l": 49.412
  },
  "oklch": {
    "l": 0.54913,
    "c": 0.16845,
    "h": 23.8
  },
  "luminance": 0.14786
}

Semantic roles & 50–950 ramp

primary

#C03C3E

secondary

#8DCAC9

accent

#DCDA4C

background

#FEF7F7

surface

#FDEEED

border

#D5C9C8

text

#160A08

muted

#847C7B

Preview Lab

Preview with #C03C3E

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

Preview Lab → · Contrast checker → · Palette generator →