#C33F20#C33F20

#C33F20 is a mid, vivid red. Relative luminance 0.153; OKLCH L 55.4% C 0.174 H 34.3°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#C33F20
RGB	rgb(195, 63, 32)
HSL	hsl(11, 72%, 45%)
HSV	hsv(11, 84%, 76%)
CMYK	cmyk(0%, 67.7%, 83.6%, 23.5%)
CIE-LAB	lab(46.00, 51.19, 46.35)
CIE-LCH	lch(46.00, 69.05, 42.16°)
OKLab	oklab(55.39% 0.1435 0.0979)
OKLCH	oklch(55.39% 0.174 34.3)
XYZ	xyz(24.5468, 15.2651, 3.0202)
Luminance	0.1526 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C33F20 #20A4C3

analogous

#C32053 #C33F20 #C39120

triadic

#C33F20 #20C33F #3F20C3

tetradic

#C33F20 #53C320 #20A4C3 #9120C3

square

#C33F20 #53C320 #20A4C3 #9120C3

split-complementary

#C33F20 #20C391 #2053C3

monochromatic

#5A1D0F #8E2E17 #C33F20 #E05F40 #E88B75

Accessibility & contrast

On white

5.18

#C33F20 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#C33F20 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C33F20

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C33F20	#FFFFFF	#000000	##FFFFFF
##C33F20	1.00	5.18	4.05	5.18
#FFFFFF	5.18	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#665A1B

Deuteranopia (green-blind)

#867819

Tritanopia (blue-blind)

#D71139

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #c33f20;
/* rgb */ color: rgb(195, 63, 32);
/* oklch */ color: oklch(55.4% 0.174 34.3);

Tailwind

colors: {
  custom: {
    50: '#de7b5f',
    500: '#c33f20',
    950: '#000000',
  },
}

SCSS

$custom: #c33f20;
$custom-light: #de7b5f;
$custom-dark: #000000;

JSON

{
  "hex": "#c33f20",
  "rgb": {
    "r": 195,
    "g": 63,
    "b": 32
  },
  "hsl": {
    "h": 11.411,
    "s": 71.806,
    "l": 44.51
  },
  "oklch": {
    "l": 0.55394,
    "c": 0.17371,
    "h": 34.3
  },
  "luminance": 0.15261
}

Semantic roles & 50–950 ramp

primary

#C33F20

secondary

#6FBDCF

accent

#CCEF39

background

#FFF7F5

surface

#FEEEE9

border

#D6C9C5

text

#170A05

muted

#857C79

Preview Lab

Preview with #C33F20

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

Preview Lab → · Contrast checker → · Palette generator →