#C33D47#C33D47

#C33D47 is a mid, vivid red. Relative luminance 0.154; OKLCH L 55.7% C 0.170 H 20.5°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#C33D47
RGB	rgb(195, 61, 71)
HSL	hsl(356, 53%, 50%)
HSV	hsv(356, 69%, 76%)
CMYK	cmyk(0%, 68.7%, 63.6%, 23.5%)
CIE-LAB	lab(46.17, 53.70, 24.85)
CIE-LCH	lch(46.17, 59.17, 24.84°)
OKLab	oklab(55.68% 0.159 0.0595)
OKLCH	oklch(55.68% 0.17 20.5)
XYZ	xyz(25.3143, 15.3981, 7.5992)
Luminance	0.1540 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C33D47 #3DC3B9

analogous

#C33D8A #C33D47 #C3763D

triadic

#C33D47 #47C33D #3D47C3

tetradic

#C33D47 #8AC33D #3DC3B9 #763DC3

square

#C33D47 #8AC33D #3DC3B9 #763DC3

split-complementary

#C33D47 #3DC376 #3D8AC3

monochromatic

#662025 #952E36 #C33D47 #D16C73 #E09AA0

Accessibility & contrast

On white

5.15

#C33D47 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#C33D47 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C33D47

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C33D47	#FFFFFF	#000000	##FFFFFF
##C33D47	1.00	5.15	4.08	5.15
#FFFFFF	5.15	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615B46

Deuteranopia (green-blind)

#837843

Tritanopia (blue-blind)

#D61942

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #c33d47;
/* rgb */ color: rgb(195, 61, 71);
/* oklch */ color: oklch(55.7% 0.170 20.5);

Tailwind

colors: {
  custom: {
    50: '#dc7b7a',
    500: '#c33d47',
    950: '#000000',
  },
}

SCSS

$custom: #c33d47;
$custom-light: #dc7b7a;
$custom-dark: #000000;

JSON

{
  "hex": "#c33d47",
  "rgb": {
    "r": 195,
    "g": 61,
    "b": 71
  },
  "hsl": {
    "h": 355.522,
    "s": 52.756,
    "l": 50.196
  },
  "oklch": {
    "l": 0.5568,
    "c": 0.16979,
    "h": 20.5
  },
  "luminance": 0.15395
}

Semantic roles & 50–950 ramp

primary

#C33D47

secondary

#90CCC7

accent

#DCD14C

background

#FEF7F7

surface

#FDEEED

border

#D5C9C8

text

#160A09

muted

#847C7B

Preview Lab

Preview with #C33D47

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

Preview Lab → · Contrast checker → · Palette generator →