#C33535#C33535

#C33535 is a mid, vivid red. Relative luminance 0.144; OKLCH L 54.6% C 0.179 H 25.4°. Best body text is #FFFFFF at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#C33535
RGB	rgb(195, 53, 53)
HSL	hsl(0, 57%, 49%)
HSV	hsv(0, 73%, 76%)
CMYK	cmyk(0%, 72.8%, 72.8%, 23.5%)
CIE-LAB	lab(44.81, 55.75, 33.89)
CIE-LCH	lch(44.81, 65.25, 31.30°)
OKLab	oklab(54.58% 0.1618 0.0769)
OKLCH	oklch(54.58% 0.179 25.4)
XYZ	xyz(24.4242, 14.4091, 4.8626)
Luminance	0.1441 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C33535 #35C3C3

analogous

#C3357C #C33535 #C37C35

triadic

#C33535 #35C335 #3535C3

tetradic

#C33535 #7CC335 #35C3C3 #7C35C3

square

#C33535 #7CC335 #35C3C3 #7C35C3

split-complementary

#C33535 #35C37C #357CC3

monochromatic

#631B1B #932828 #C33535 #D46161 #E19191

Accessibility & contrast

On white

5.41

#C33535 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.88

#C33535 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C33535

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C33535	#FFFFFF	#000000	##FFFFFF
##C33535	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)

#5F5633

Deuteranopia (green-blind)

#827530

Tritanopia (blue-blind)

#D70037

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #c33535;
/* rgb */ color: rgb(195, 53, 53);
/* oklch */ color: oklch(54.6% 0.179 25.4);

Tailwind

colors: {
  custom: {
    50: '#de776c',
    500: '#c33535',
    950: '#000000',
  },
}

SCSS

$custom: #c33535;
$custom-light: #de776c;
$custom-dark: #000000;

JSON

{
  "hex": "#c33535",
  "rgb": {
    "r": 195,
    "g": 53,
    "b": 53
  },
  "hsl": {
    "h": 0,
    "s": 57.258,
    "l": 48.627
  },
  "oklch": {
    "l": 0.54577,
    "c": 0.17913,
    "h": 25.4
  },
  "luminance": 0.14405
}

Semantic roles & 50–950 ramp

primary

#C33535

secondary

#88CCCC

accent

#E1E147

background

#FEF7F6

surface

#FDEEEB

border

#D5C9C6

text

#170907

muted

#857B7A

Preview Lab

Preview with #C33535

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

Preview Lab → · Contrast checker → · Palette generator →