#C33E2D#C33E2D

#C33E2D is a mid, vivid red. Relative luminance 0.152; OKLCH L 55.4% C 0.172 H 30.5°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#C33E2D
RGB	rgb(195, 62, 45)
HSL	hsl(7, 63%, 47%)
HSV	hsv(7, 77%, 76%)
CMYK	cmyk(0%, 68.2%, 76.9%, 23.5%)
CIE-LAB	lab(45.96, 52.02, 39.67)
CIE-LCH	lch(45.96, 65.42, 37.33°)
OKLab	oklab(55.41% 0.1484 0.0875)
OKLCH	oklch(55.41% 0.172 30.5)
XYZ	xyz(24.7048, 15.2405, 4.1230)
Luminance	0.1524 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C33E2D #2DB2C3

analogous

#C32D67 #C33E2D #C3892D

triadic

#C33E2D #2DC33E #3E2DC3

tetradic

#C33E2D #67C32D #2DB2C3 #892DC3

square

#C33E2D #67C32D #2DB2C3 #892DC3

split-complementary

#C33E2D #2DC389 #2D67C3

monochromatic

#601E16 #912E22 #C33E2D #D86455 #E39287

Accessibility & contrast

On white

5.19

#C33E2D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#C33E2D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C33E2D

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C33E2D	#FFFFFF	#000000	##FFFFFF
##C33E2D	1.00	5.19	4.05	5.19
#FFFFFF	5.19	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645A2A

Deuteranopia (green-blind)

#857828

Tritanopia (blue-blind)

#D7123B

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #c33e2d;
/* rgb */ color: rgb(195, 62, 45);
/* oklch */ color: oklch(55.4% 0.172 30.5);

Tailwind

colors: {
  custom: {
    50: '#de7b67',
    500: '#c33e2d',
    950: '#000000',
  },
}

SCSS

$custom: #c33e2d;
$custom-light: #de7b67;
$custom-dark: #000000;

JSON

{
  "hex": "#c33e2d",
  "rgb": {
    "r": 195,
    "g": 62,
    "b": 45
  },
  "hsl": {
    "h": 6.8,
    "s": 62.5,
    "l": 47.059
  },
  "oklch": {
    "l": 0.55405,
    "c": 0.17228,
    "h": 30.5
  },
  "luminance": 0.15237
}

Semantic roles & 50–950 ramp

primary

#C33E2D

secondary

#7FC4CD

accent

#D3E642

background

#FEF7F6

surface

#FDEEEB

border

#D5C9C6

text

#170A06

muted

#857C7A

Preview Lab

Preview with #C33E2D

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

Preview Lab → · Contrast checker → · Palette generator →