#C03544#C03544

#C03544 is a mid, vivid red. Relative luminance 0.142; OKLCH L 54.3% C 0.175 H 19.5°. Best body text is #FFFFFF at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#C03544
RGB	rgb(192, 53, 68)
HSL	hsl(354, 57%, 48%)
HSV	hsv(354, 72%, 75%)
CMYK	cmyk(0%, 72.4%, 64.6%, 24.7%)
CIE-LAB	lab(44.48, 55.59, 24.40)
CIE-LCH	lch(44.48, 60.71, 23.70°)
OKLab	oklab(54.3% 0.1648 0.0582)
OKLCH	oklch(54.3% 0.175 19.5)
XYZ	xyz(24.0572, 14.1736, 6.9367)
Luminance	0.1417 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C03544 #35C0B1

analogous

#C03589 #C03544 #C06B35

triadic

#C03544 #44C035 #3544C0

tetradic

#C03544 #89C035 #35C0B1 #6B35C0

square

#C03544 #89C035 #35C0B1 #6B35C0

split-complementary

#C03544 #35C06B #3589C0

monochromatic

#601B22 #902833 #C03544 #D35F6C #E08F98

Accessibility & contrast

On white

5.48

#C03544 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.83

#C03544 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C03544

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C03544	#FFFFFF	#000000	##FFFFFF
##C03544	1.00	5.48	3.83	5.48
#FFFFFF	5.48	1.00	21.00	1.00
#000000	3.83	21.00	1.00	21.00
##FFFFFF	5.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5644

Deuteranopia (green-blind)

#7F7440

Tritanopia (blue-blind)

#D3013C

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #c03544;
/* rgb */ color: rgb(192, 53, 68);
/* oklch */ color: oklch(54.3% 0.175 19.5);

Tailwind

colors: {
  custom: {
    50: '#da7777',
    500: '#c03544',
    950: '#000000',
  },
}

SCSS

$custom: #c03544;
$custom-light: #da7777;
$custom-dark: #000000;

JSON

{
  "hex": "#c03544",
  "rgb": {
    "r": 192,
    "g": 53,
    "b": 68
  },
  "hsl": {
    "h": 353.525,
    "s": 56.735,
    "l": 48.039
  },
  "oklch": {
    "l": 0.543,
    "c": 0.17481,
    "h": 19.5
  },
  "luminance": 0.1417
}

Semantic roles & 50–950 ramp

primary

#C03544

secondary

#86CBC3

accent

#E0D048

background

#FEF7F7

surface

#FDEEED

border

#D5C9C8

text

#160908

muted

#847B7B

Preview Lab

Preview with #C03544

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

Preview Lab → · Contrast checker → · Palette generator →