#C03E3C#C03E3C

#C03E3C is a mid, vivid red. Relative luminance 0.150; OKLCH L 55.1% C 0.167 H 25.2°. Best body text is #FFFFFF at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#C03E3C
RGB	rgb(192, 62, 60)
HSL	hsl(1, 52%, 49%)
HSV	hsv(1, 69%, 75%)
CMYK	cmyk(0%, 67.7%, 68.7%, 24.7%)
CIE-LAB	lab(45.61, 51.69, 30.59)
CIE-LCH	lch(45.61, 60.07, 30.62°)
OKLab	oklab(55.1% 0.1508 0.071)
OKLCH	oklch(55.1% 0.167 25.2)
XYZ	xyz(24.2790, 14.9815, 5.8874)
Luminance	0.1498 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C03E3C #3CBEC0

analogous

#C03C7C #C03E3C #C0803C

triadic

#C03E3C #3CC03E #3E3CC0

tetradic

#C03E3C #7CC03C #3CBEC0 #803CC0

square

#C03E3C #7CC03C #3CBEC0 #803CC0

split-complementary

#C03E3C #3CC080 #3C7CC0

monochromatic

#63201F #912F2D #C03E3C #D06B69 #DF9998

Accessibility & contrast

On white

5.26

#C03E3C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#C03E3C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C03E3C

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C03E3C	#FFFFFF	#000000	##FFFFFF
##C03E3C	1.00	5.26	4.00	5.26
#FFFFFF	5.26	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#625A3B

Deuteranopia (green-blind)

#827638

Tritanopia (blue-blind)

#D31A3F

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #c03e3c;
/* rgb */ color: rgb(192, 62, 60);
/* oklch */ color: oklch(55.1% 0.167 25.2);

Tailwind

colors: {
  custom: {
    50: '#db7b72',
    500: '#c03e3c',
    950: '#000000',
  },
}

SCSS

$custom: #c03e3c;
$custom-light: #db7b72;
$custom-dark: #000000;

JSON

{
  "hex": "#c03e3c",
  "rgb": {
    "r": 192,
    "g": 62,
    "b": 60
  },
  "hsl": {
    "h": 0.909,
    "s": 52.381,
    "l": 49.412
  },
  "oklch": {
    "l": 0.55101,
    "c": 0.16672,
    "h": 25.2
  },
  "luminance": 0.14978
}

Semantic roles & 50–950 ramp

primary

#C03E3C

secondary

#8DC9CA

accent

#DADC4C

background

#FEF7F6

surface

#FDEEEC

border

#D5C9C7

text

#160A08

muted

#847C7B

Preview Lab

Preview with #C03E3C

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

Preview Lab → · Contrast checker → · Palette generator →