#C33E20#C33E20

#C33E20 is a mid, vivid red. Relative luminance 0.152; OKLCH L 55.3% C 0.175 H 34.0°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#C33E20
RGB	rgb(195, 62, 32)
HSL	hsl(11, 72%, 45%)
HSV	hsv(11, 84%, 76%)
CMYK	cmyk(0%, 68.2%, 83.6%, 23.5%)
CIE-LAB	lab(45.85, 51.60, 46.21)
CIE-LCH	lch(45.85, 69.27, 41.85°)
OKLab	oklab(55.28% 0.1447 0.0976)
OKLCH	oklch(55.28% 0.175 34)
XYZ	xyz(24.4919, 15.1553, 3.0019)
Luminance	0.1515 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C33E20 #20A5C3

analogous

#C32054 #C33E20 #C39020

triadic

#C33E20 #20C33E #3E20C3

tetradic

#C33E20 #54C320 #20A5C3 #9020C3

square

#C33E20 #54C320 #20A5C3 #9020C3

split-complementary

#C33E20 #20C390 #2054C3

monochromatic

#5A1D0F #8E2D17 #C33E20 #E05E40 #E88A75

Accessibility & contrast

On white

5.21

#C33E20 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#C33E20 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C33E20

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C33E20	#FFFFFF	#000000	##FFFFFF
##C33E20	1.00	5.21	4.03	5.21
#FFFFFF	5.21	1.00	21.00	1.00
#000000	4.03	21.00	1.00	21.00
##FFFFFF	5.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#655A1B

Deuteranopia (green-blind)

#867719

Tritanopia (blue-blind)

#D70D39

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #c33e20;
/* rgb */ color: rgb(195, 62, 32);
/* oklch */ color: oklch(55.3% 0.175 34.0);

Tailwind

colors: {
  custom: {
    50: '#df7b5f',
    500: '#c33e20',
    950: '#000000',
  },
}

SCSS

$custom: #c33e20;
$custom-light: #df7b5f;
$custom-dark: #000000;

JSON

{
  "hex": "#c33e20",
  "rgb": {
    "r": 195,
    "g": 62,
    "b": 32
  },
  "hsl": {
    "h": 11.043,
    "s": 71.806,
    "l": 44.51
  },
  "oklch": {
    "l": 0.55282,
    "c": 0.17458,
    "h": 34
  },
  "luminance": 0.15152
}

Semantic roles & 50–950 ramp

primary

#C33E20

secondary

#6FBECF

accent

#CDEF39

background

#FFF7F5

surface

#FEEEE9

border

#D6C9C5

text

#170A05

muted

#857C79

Preview Lab

Preview with #C33E20

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

Preview Lab → · Contrast checker → · Palette generator →