#C33E34#C33E34

#C33E34 is a mid, vivid red. Relative luminance 0.153; OKLCH L 55.5% C 0.171 H 28.2°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#C33E34
RGB	rgb(195, 62, 52)
HSL	hsl(4, 58%, 48%)
HSV	hsv(4, 73%, 76%)
CMYK	cmyk(0%, 68.2%, 73.3%, 23.5%)
CIE-LAB	lab(46.04, 52.30, 35.86)
CIE-LCH	lch(46.04, 63.42, 34.44°)
OKLab	oklab(55.49% 0.1507 0.0809)
OKLCH	oklch(55.49% 0.171 28.2)
XYZ	xyz(24.8509, 15.2989, 4.8926)
Luminance	0.1530 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C33E34 #34B9C3

analogous

#C33471 #C33E34 #C38534

triadic

#C33E34 #34C33E #3E34C3

tetradic

#C33E34 #71C334 #34B9C3 #8534C3

square

#C33E34 #71C334 #34B9C3 #8534C3

split-complementary

#C33E34 #34C385 #3471C3

monochromatic

#621F1A #932F27 #C33E34 #D56860 #E19690

Accessibility & contrast

On white

5.17

#C33E34 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#C33E34 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C33E34

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C33E34	#FFFFFF	#000000	##FFFFFF
##C33E34	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)

#645B32

Deuteranopia (green-blind)

#85782F

Tritanopia (blue-blind)

#D6143D

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #c33e34;
/* rgb */ color: rgb(195, 62, 52);
/* oklch */ color: oklch(55.5% 0.171 28.2);

Tailwind

colors: {
  custom: {
    50: '#dd7b6c',
    500: '#c33e34',
    950: '#000000',
  },
}

SCSS

$custom: #c33e34;
$custom-light: #dd7b6c;
$custom-dark: #000000;

JSON

{
  "hex": "#c33e34",
  "rgb": {
    "r": 195,
    "g": 62,
    "b": 52
  },
  "hsl": {
    "h": 4.196,
    "s": 57.895,
    "l": 48.431
  },
  "oklch": {
    "l": 0.5549,
    "c": 0.17108,
    "h": 28.2
  },
  "luminance": 0.15295
}

Semantic roles & 50–950 ramp

primary

#C33E34

secondary

#87C7CC

accent

#D6E147

background

#FEF7F6

surface

#FDEEEB

border

#D5C9C6

text

#170A07

muted

#857C7A

Preview Lab

Preview with #C33E34

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

Preview Lab → · Contrast checker → · Palette generator →