#C0333D#C0333D

#C0333D is a mid, vivid red. Relative luminance 0.139; OKLCH L 54.0% C 0.177 H 21.8°. Best body text is #FFFFFF at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#C0333D
RGB	rgb(192, 51, 61)
HSL	hsl(356, 58%, 48%)
HSV	hsv(356, 73%, 75%)
CMYK	cmyk(0%, 73.4%, 68.2%, 24.7%)
CIE-LAB	lab(44.11, 55.91, 28.18)
CIE-LCH	lch(44.11, 62.61, 26.75°)
OKLab	oklab(53.99% 0.1644 0.0658)
OKLCH	oklch(53.99% 0.177 21.8)
XYZ	xyz(23.7670, 13.9146, 5.8483)
Luminance	0.1391 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C0333D #33C0B6

analogous

#C03383 #C0333D #C07033

triadic

#C0333D #3DC033 #333DC0

tetradic

#C0333D #83C033 #33C0B6 #7033C0

square

#C0333D #83C033 #33C0B6 #7033C0

split-complementary

#C0333D #33C070 #3383C0

monochromatic

#5F191E #90262E #C0333D #D45C65 #E18D93

Accessibility & contrast

On white

5.55

#C0333D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.78

#C0333D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C0333D

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C0333D	#FFFFFF	#000000	##FFFFFF
##C0333D	1.00	5.55	3.78	5.55
#FFFFFF	5.55	1.00	21.00	1.00
#000000	3.78	21.00	1.00	21.00
##FFFFFF	5.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B553C

Deuteranopia (green-blind)

#7F7339

Tritanopia (blue-blind)

#D30038

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #c0333d;
/* rgb */ color: rgb(192, 51, 61);
/* oklch */ color: oklch(54.0% 0.177 21.8);

Tailwind

colors: {
  custom: {
    50: '#db7572',
    500: '#c0333d',
    950: '#000000',
  },
}

SCSS

$custom: #c0333d;
$custom-light: #db7572;
$custom-dark: #000000;

JSON

{
  "hex": "#c0333d",
  "rgb": {
    "r": 192,
    "g": 51,
    "b": 61
  },
  "hsl": {
    "h": 355.745,
    "s": 58.025,
    "l": 47.647
  },
  "oklch": {
    "l": 0.53987,
    "c": 0.17709,
    "h": 21.8
  },
  "luminance": 0.13911
}

Semantic roles & 50–950 ramp

primary

#C0333D

secondary

#84CBC6

accent

#E1D647

background

#FEF7F6

surface

#FDEEEC

border

#D5C9C7

text

#160908

muted

#847B7B

Preview Lab

Preview with #C0333D

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

Preview Lab → · Contrast checker → · Palette generator →