#C33C36#C33C36

#C33C36 is a mid, vivid red. Relative luminance 0.151; OKLCH L 55.3% C 0.173 H 26.9°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#C33C36
RGB	rgb(195, 60, 54)
HSL	hsl(3, 57%, 49%)
HSV	hsv(3, 72%, 76%)
CMYK	cmyk(0%, 69.2%, 72.3%, 23.5%)
CIE-LAB	lab(45.78, 53.18, 34.42)
CIE-LCH	lch(45.78, 63.35, 32.91°)
OKLab	oklab(55.3% 0.1539 0.0782)
OKLCH	oklch(55.3% 0.173 26.9)
XYZ	xyz(24.7901, 15.1038, 5.0993)
Luminance	0.1510 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C33C36 #36BDC3

analogous

#C33677 #C33C36 #C38336

triadic

#C33C36 #36C33C #3C36C3

tetradic

#C33C36 #77C336 #36BDC3 #8336C3

square

#C33C36 #77C336 #36BDC3 #8336C3

split-complementary

#C33C36 #36C383 #3677C3

monochromatic

#631F1B #932D29 #C33C36 #D46763 #E19692

Accessibility & contrast

On white

5.22

#C33C36 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#C33C36 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C33C36

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C33C36	#FFFFFF	#000000	##FFFFFF
##C33C36	1.00	5.22	4.02	5.22
#FFFFFF	5.22	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#625A34

Deuteranopia (green-blind)

#847731

Tritanopia (blue-blind)

#D60F3C

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #c33c36;
/* rgb */ color: rgb(195, 60, 54);
/* oklch */ color: oklch(55.3% 0.173 26.9);

Tailwind

colors: {
  custom: {
    50: '#dd7a6d',
    500: '#c33c36',
    950: '#000000',
  },
}

SCSS

$custom: #c33c36;
$custom-light: #dd7a6d;
$custom-dark: #000000;

JSON

{
  "hex": "#c33c36",
  "rgb": {
    "r": 195,
    "g": 60,
    "b": 54
  },
  "hsl": {
    "h": 2.553,
    "s": 56.627,
    "l": 48.824
  },
  "oklch": {
    "l": 0.553,
    "c": 0.17265,
    "h": 26.9
  },
  "luminance": 0.151
}

Semantic roles & 50–950 ramp

primary

#C33C36

secondary

#89C9CC

accent

#D9E048

background

#FEF7F6

surface

#FDEEEB

border

#D5C9C6

text

#170A07

muted

#857C7A

Preview Lab

Preview with #C33C36

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

Preview Lab → · Contrast checker → · Palette generator →