#C33C2F#C33C2F

#C33C2F is a mid, vivid red. Relative luminance 0.150; OKLCH L 55.2% C 0.174 H 29.3°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#C33C2F
RGB	rgb(195, 60, 47)
HSL	hsl(5, 61%, 47%)
HSV	hsv(5, 76%, 76%)
CMYK	cmyk(0%, 69.2%, 75.9%, 23.5%)
CIE-LAB	lab(45.69, 52.89, 38.28)
CIE-LCH	lch(45.69, 65.29, 35.90°)
OKLab	oklab(55.21% 0.1515 0.085)
OKLCH	oklch(55.21% 0.174 29.3)
XYZ	xyz(24.6374, 15.0427, 4.2950)
Luminance	0.1504 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C33C2F #2FB6C3

analogous

#C32F6C #C33C2F #C3862F

triadic

#C33C2F #2FC33C #3C2FC3

tetradic

#C33C2F #6CC32F #2FB6C3 #862FC3

square

#C33C2F #6CC32F #2FB6C3 #862FC3

split-complementary

#C33C2F #2FC386 #2F6CC3

monochromatic

#601E17 #922D23 #C33C2F #D76358 #E3918A

Accessibility & contrast

On white

5.24

#C33C2F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#C33C2F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C33C2F

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C33C2F	#FFFFFF	#000000	##FFFFFF
##C33C2F	1.00	5.24	4.01	5.24
#FFFFFF	5.24	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#63592C

Deuteranopia (green-blind)

#85772A

Tritanopia (blue-blind)

#D70B3A

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #c33c2f;
/* rgb */ color: rgb(195, 60, 47);
/* oklch */ color: oklch(55.2% 0.174 29.3);

Tailwind

colors: {
  custom: {
    50: '#de7a68',
    500: '#c33c2f',
    950: '#000000',
  },
}

SCSS

$custom: #c33c2f;
$custom-light: #de7a68;
$custom-dark: #000000;

JSON

{
  "hex": "#c33c2f",
  "rgb": {
    "r": 195,
    "g": 60,
    "b": 47
  },
  "hsl": {
    "h": 5.27,
    "s": 61.157,
    "l": 47.451
  },
  "oklch": {
    "l": 0.55211,
    "c": 0.17375,
    "h": 29.3
  },
  "luminance": 0.15039
}

Semantic roles & 50–950 ramp

primary

#C33C2F

secondary

#81C6CD

accent

#D6E444

background

#FEF7F6

surface

#FDEEEB

border

#D5C9C6

text

#170A06

muted

#857C7A

Preview Lab

Preview with #C33C2F

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

Preview Lab → · Contrast checker → · Palette generator →