#C03345#C03345

#C03345 is a mid, vivid red. Relative luminance 0.140; OKLCH L 54.1% C 0.177 H 18.6°. Best body text is #FFFFFF at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#C03345
RGB	rgb(192, 51, 69)
HSL	hsl(352, 58%, 48%)
HSV	hsv(352, 73%, 75%)
CMYK	cmyk(0%, 73.4%, 64.1%, 24.7%)
CIE-LAB	lab(44.24, 56.35, 23.48)
CIE-LCH	lch(44.24, 61.05, 22.62°)
OKLab	oklab(54.13% 0.1675 0.0563)
OKLCH	oklch(54.13% 0.177 18.6)
XYZ	xyz(23.9988, 14.0073, 7.0691)
Luminance	0.1400 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C03345 #33C0AE

analogous

#C0338C #C03345 #C06733

triadic

#C03345 #45C033 #3345C0

tetradic

#C03345 #8CC033 #33C0AE #6733C0

square

#C03345 #8CC033 #33C0AE #6733C0

split-complementary

#C03345 #33C067 #338CC0

monochromatic

#5F1922 #902634 #C03345 #D45C6C #E18D97

Accessibility & contrast

On white

5.53

#C03345 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.80

#C03345 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C03345

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C03345	#FFFFFF	#000000	##FFFFFF
##C03345	1.00	5.53	3.80	5.53
#FFFFFF	5.53	1.00	21.00	1.00
#000000	3.80	21.00	1.00	21.00
##FFFFFF	5.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5645

Deuteranopia (green-blind)

#7E7341

Tritanopia (blue-blind)

#D3003B

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #c03345;
/* rgb */ color: rgb(192, 51, 69);
/* oklch */ color: oklch(54.1% 0.177 18.6);

Tailwind

colors: {
  custom: {
    50: '#da7678',
    500: '#c03345',
    950: '#000000',
  },
}

SCSS

$custom: #c03345;
$custom-light: #da7678;
$custom-dark: #000000;

JSON

{
  "hex": "#c03345",
  "rgb": {
    "r": 192,
    "g": 51,
    "b": 69
  },
  "hsl": {
    "h": 352.34,
    "s": 58.025,
    "l": 47.647
  },
  "oklch": {
    "l": 0.54129,
    "c": 0.17667,
    "h": 18.6
  },
  "luminance": 0.14004
}

Semantic roles & 50–950 ramp

primary

#C03345

secondary

#84CBC2

accent

#E1CE47

background

#FEF7F7

surface

#FDEEED

border

#D5C9C8

text

#160909

muted

#847B7B

Preview Lab

Preview with #C03345

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

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