#C33D4B#C33D4B

#C33D4B is a mid, vivid red. Relative luminance 0.154; OKLCH L 55.8% C 0.170 H 18.8°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#C33D4B
RGB	rgb(195, 61, 75)
HSL	hsl(354, 53%, 50%)
HSV	hsv(354, 69%, 76%)
CMYK	cmyk(0%, 68.7%, 61.5%, 23.5%)
CIE-LAB	lab(46.25, 53.95, 22.53)
CIE-LCH	lch(46.25, 58.47, 22.66°)
OKLab	oklab(55.76% 0.1606 0.0545)
OKLCH	oklch(55.76% 0.17 18.8)
XYZ	xyz(25.4469, 15.4512, 8.2977)
Luminance	0.1545 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C33D4B #3DC3B5

analogous

#C33D8E #C33D4B #C3723D

triadic

#C33D4B #4BC33D #3D4BC3

tetradic

#C33D4B #8EC33D #3DC3B5 #723DC3

square

#C33D4B #8EC33D #3DC3B5 #723DC3

split-complementary

#C33D4B #3DC372 #3D8EC3

monochromatic

#662027 #952E39 #C33D4B #D16C76 #E09AA2

Accessibility & contrast

On white

5.13

#C33D4B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#C33D4B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C33D4B

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C33D4B	#FFFFFF	#000000	##FFFFFF
##C33D4B	1.00	5.13	4.09	5.13
#FFFFFF	5.13	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605C4B

Deuteranopia (green-blind)

#827847

Tritanopia (blue-blind)

#D61B43

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #c33d4b;
/* rgb */ color: rgb(195, 61, 75);
/* oklch */ color: oklch(55.8% 0.170 18.8);

Tailwind

colors: {
  custom: {
    50: '#dc7b7d',
    500: '#c33d4b',
    950: '#000000',
  },
}

SCSS

$custom: #c33d4b;
$custom-light: #dc7b7d;
$custom-dark: #000000;

JSON

{
  "hex": "#c33d4b",
  "rgb": {
    "r": 195,
    "g": 61,
    "b": 75
  },
  "hsl": {
    "h": 353.731,
    "s": 52.756,
    "l": 50.196
  },
  "oklch": {
    "l": 0.55756,
    "c": 0.1696,
    "h": 18.8
  },
  "luminance": 0.15448
}

Semantic roles & 50–950 ramp

primary

#C33D4B

secondary

#90CCC6

accent

#DCCD4C

background

#FEF7F7

surface

#FDEEEE

border

#D5C9C9

text

#160A09

muted

#847C7B

Preview Lab

Preview with #C33D4B

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

Preview Lab → · Contrast checker → · Palette generator →