#C33C2D#C33C2D

#C33C2D is a mid, vivid red. Relative luminance 0.150; OKLCH L 55.2% C 0.174 H 29.9°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#C33C2D
RGB	rgb(195, 60, 45)
HSL	hsl(6, 63%, 47%)
HSV	hsv(6, 77%, 76%)
CMYK	cmyk(0%, 69.2%, 76.9%, 23.5%)
CIE-LAB	lab(45.67, 52.81, 39.36)
CIE-LCH	lch(45.67, 65.87, 36.70°)
OKLab	oklab(55.19% 0.1509 0.0868)
OKLCH	oklch(55.19% 0.174 29.9)
XYZ	xyz(24.5980, 15.0270, 4.0874)
Luminance	0.1502 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C33C2D #2DB4C3

analogous

#C32D69 #C33C2D #C3872D

triadic

#C33C2D #2DC33C #3C2DC3

tetradic

#C33C2D #69C32D #2DB4C3 #872DC3

square

#C33C2D #69C32D #2DB4C3 #872DC3

split-complementary

#C33C2D #2DC387 #2D69C3

monochromatic

#601D16 #912D22 #C33C2D #D86255 #E39087

Accessibility & contrast

On white

5.24

#C33C2D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#C33C2D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C33C2D

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C33C2D	#FFFFFF	#000000	##FFFFFF
##C33C2D	1.00	5.24	4.00	5.24
#FFFFFF	5.24	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#63592A

Deuteranopia (green-blind)

#857728

Tritanopia (blue-blind)

#D70A3A

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #c33c2d;
/* rgb */ color: rgb(195, 60, 45);
/* oklch */ color: oklch(55.2% 0.174 29.9);

Tailwind

colors: {
  custom: {
    50: '#de7a67',
    500: '#c33c2d',
    950: '#000000',
  },
}

SCSS

$custom: #c33c2d;
$custom-light: #de7a67;
$custom-dark: #000000;

JSON

{
  "hex": "#c33c2d",
  "rgb": {
    "r": 195,
    "g": 60,
    "b": 45
  },
  "hsl": {
    "h": 6,
    "s": 62.5,
    "l": 47.059
  },
  "oklch": {
    "l": 0.55188,
    "c": 0.17409,
    "h": 29.9
  },
  "luminance": 0.15023
}

Semantic roles & 50–950 ramp

primary

#C33C2D

secondary

#7FC5CD

accent

#D5E642

background

#FEF7F6

surface

#FDEEEB

border

#D5C9C6

text

#170A06

muted

#857C7A

Preview Lab

Preview with #C33C2D

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

Preview Lab → · Contrast checker → · Palette generator →