#C33E36#C33E36

#C33E36 is a mid, vivid red. Relative luminance 0.153; OKLCH L 55.5% C 0.171 H 27.5°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#C33E36
RGB	rgb(195, 62, 54)
HSL	hsl(3, 57%, 49%)
HSV	hsv(3, 72%, 76%)
CMYK	cmyk(0%, 68.2%, 72.3%, 23.5%)
CIE-LAB	lab(46.07, 52.39, 34.75)
CIE-LCH	lch(46.07, 62.87, 33.56°)
OKLab	oklab(55.52% 0.1514 0.0789)
OKLCH	oklch(55.52% 0.171 27.5)
XYZ	xyz(24.8969, 15.3173, 5.1349)
Luminance	0.1531 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C33E36 #36BBC3

analogous

#C33675 #C33E36 #C38536

triadic

#C33E36 #36C33E #3E36C3

tetradic

#C33E36 #75C336 #36BBC3 #8536C3

square

#C33E36 #75C336 #36BBC3 #8536C3

split-complementary

#C33E36 #36C385 #3675C3

monochromatic

#63201B #932F29 #C33E36 #D46963 #E19792

Accessibility & contrast

On white

5.17

#C33E36 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#C33E36 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C33E36

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C33E36	#FFFFFF	#000000	##FFFFFF
##C33E36	1.00	5.17	4.06	5.17
#FFFFFF	5.17	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645B34

Deuteranopia (green-blind)

#857832

Tritanopia (blue-blind)

#D6153D

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #c33e36;
/* rgb */ color: rgb(195, 62, 54);
/* oklch */ color: oklch(55.5% 0.171 27.5);

Tailwind

colors: {
  custom: {
    50: '#dd7b6d',
    500: '#c33e36',
    950: '#000000',
  },
}

SCSS

$custom: #c33e36;
$custom-light: #dd7b6d;
$custom-dark: #000000;

JSON

{
  "hex": "#c33e36",
  "rgb": {
    "r": 195,
    "g": 62,
    "b": 54
  },
  "hsl": {
    "h": 3.404,
    "s": 56.627,
    "l": 48.824
  },
  "oklch": {
    "l": 0.55517,
    "c": 0.17077,
    "h": 27.5
  },
  "luminance": 0.15314
}

Semantic roles & 50–950 ramp

primary

#C33E36

secondary

#89C8CC

accent

#D7E048

background

#FEF7F6

surface

#FDEEEB

border

#D5C9C6

text

#170A07

muted

#857C7A

Preview Lab

Preview with #C33E36

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

Preview Lab → · Contrast checker → · Palette generator →