#C33534#C33534

#C33534 is a mid, vivid red. Relative luminance 0.144; OKLCH L 54.6% C 0.179 H 25.7°. Best body text is #FFFFFF at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#C33534
RGB	rgb(195, 53, 52)
HSL	hsl(0, 58%, 48%)
HSV	hsv(0, 73%, 76%)
CMYK	cmyk(0%, 72.8%, 73.3%, 23.5%)
CIE-LAB	lab(44.80, 55.71, 34.46)
CIE-LCH	lch(44.80, 65.50, 31.74°)
OKLab	oklab(54.56% 0.1615 0.0779)
OKLCH	oklch(54.56% 0.179 25.7)
XYZ	xyz(24.4014, 14.4000, 4.7428)
Luminance	0.1440 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C33534 #34C2C3

analogous

#C3347A #C33534 #C37D34

triadic

#C33534 #34C335 #3534C3

tetradic

#C33534 #7AC334 #34C2C3 #7D34C3

square

#C33534 #7AC334 #34C2C3 #7D34C3

split-complementary

#C33534 #34C37D #347AC3

monochromatic

#621B1A #932827 #C33534 #D56160 #E19190

Accessibility & contrast

On white

5.41

#C33534 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.88

#C33534 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C33534

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C33534	#FFFFFF	#000000	##FFFFFF
##C33534	1.00	5.41	3.88	5.41
#FFFFFF	5.41	1.00	21.00	1.00
#000000	3.88	21.00	1.00	21.00
##FFFFFF	5.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5632

Deuteranopia (green-blind)

#82752F

Tritanopia (blue-blind)

#D70037

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #c33534;
/* rgb */ color: rgb(195, 53, 52);
/* oklch */ color: oklch(54.6% 0.179 25.7);

Tailwind

colors: {
  custom: {
    50: '#de776c',
    500: '#c33534',
    950: '#000000',
  },
}

SCSS

$custom: #c33534;
$custom-light: #de776c;
$custom-dark: #000000;

JSON

{
  "hex": "#c33534",
  "rgb": {
    "r": 195,
    "g": 53,
    "b": 52
  },
  "hsl": {
    "h": 0.42,
    "s": 57.895,
    "l": 48.431
  },
  "oklch": {
    "l": 0.54563,
    "c": 0.17926,
    "h": 25.7
  },
  "luminance": 0.14396
}

Semantic roles & 50–950 ramp

primary

#C33534

secondary

#87CCCC

accent

#E0E147

background

#FEF7F6

surface

#FDEEEB

border

#D5C9C6

text

#170907

muted

#857B7A

Preview Lab

Preview with #C33534

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

Preview Lab → · Contrast checker → · Palette generator →