#C33D51#C33D51

#C33D51 is a mid, vivid red. Relative luminance 0.155; OKLCH L 55.9% C 0.170 H 16.0°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#C33D51
RGB	rgb(195, 61, 81)
HSL	hsl(351, 53%, 50%)
HSV	hsv(351, 69%, 76%)
CMYK	cmyk(0%, 68.7%, 58.5%, 23.5%)
CIE-LAB	lab(46.36, 54.36, 19.03)
CIE-LCH	lch(46.36, 57.60, 19.29°)
OKLab	oklab(55.88% 0.163 0.0469)
OKLCH	oklch(55.88% 0.17 16)
XYZ	xyz(25.6621, 15.5372, 9.4307)
Luminance	0.1553 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C33D51 #3DC3AF

analogous

#C33D94 #C33D51 #C36C3D

triadic

#C33D51 #51C33D #3D51C3

tetradic

#C33D51 #94C33D #3DC3AF #6C3DC3

square

#C33D51 #94C33D #3DC3AF #6C3DC3

split-complementary

#C33D51 #3DC36C #3D94C3

monochromatic

#66202A #952E3D #C33D51 #D16C7B #E09AA5

Accessibility & contrast

On white

5.11

#C33D51 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#C33D51 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C33D51

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C33D51	#FFFFFF	#000000	##FFFFFF
##C33D51	1.00	5.11	4.11	5.11
#FFFFFF	5.11	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5C51

Deuteranopia (green-blind)

#82784E

Tritanopia (blue-blind)

#D51E45

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #c33d51;
/* rgb */ color: rgb(195, 61, 81);
/* oklch */ color: oklch(55.9% 0.170 16.0);

Tailwind

colors: {
  custom: {
    50: '#dc7b81',
    500: '#c33d51',
    950: '#000000',
  },
}

SCSS

$custom: #c33d51;
$custom-light: #dc7b81;
$custom-dark: #000000;

JSON

{
  "hex": "#c33d51",
  "rgb": {
    "r": 195,
    "g": 61,
    "b": 81
  },
  "hsl": {
    "h": 351.045,
    "s": 52.756,
    "l": 50.196
  },
  "oklch": {
    "l": 0.55879,
    "c": 0.16955,
    "h": 16
  },
  "luminance": 0.15534
}

Semantic roles & 50–950 ramp

primary

#C33D51

secondary

#90CCC3

accent

#DCC74C

background

#FEF7F7

surface

#FDEEEE

border

#D5C9C9

text

#160A0A

muted

#847C7C

Preview Lab

Preview with #C33D51

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

Preview Lab → · Contrast checker → · Palette generator →