#C33C2E#C33C2E

#C33C2E is a mid, vivid red. Relative luminance 0.150; OKLCH L 55.2% C 0.174 H 29.6°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#C33C2E
RGB	rgb(195, 60, 46)
HSL	hsl(6, 62%, 47%)
HSV	hsv(6, 76%, 76%)
CMYK	cmyk(0%, 69.2%, 76.4%, 23.5%)
CIE-LAB	lab(45.68, 52.85, 38.83)
CIE-LCH	lch(45.68, 65.58, 36.30°)
OKLab	oklab(55.2% 0.1512 0.0859)
OKLCH	oklch(55.2% 0.174 29.6)
XYZ	xyz(24.6175, 15.0348, 4.1900)
Luminance	0.1503 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C33C2E #2EB5C3

analogous

#C32E6A #C33C2E #C3872E

triadic

#C33C2E #2EC33C #3C2EC3

tetradic

#C33C2E #6AC32E #2EB5C3 #872EC3

square

#C33C2E #6AC32E #2EB5C3 #872EC3

split-complementary

#C33C2E #2EC387 #2E6AC3

monochromatic

#601E17 #912D22 #C33C2E #D76357 #E39188

Accessibility & contrast

On white

5.24

#C33C2E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#C33C2E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C33C2E

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C33C2E	#FFFFFF	#000000	##FFFFFF
##C33C2E	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)

#63592B

Deuteranopia (green-blind)

#857729

Tritanopia (blue-blind)

#D70B3A

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #c33c2e;
/* rgb */ color: rgb(195, 60, 46);
/* oklch */ color: oklch(55.2% 0.174 29.6);

Tailwind

colors: {
  custom: {
    50: '#de7a68',
    500: '#c33c2e',
    950: '#000000',
  },
}

SCSS

$custom: #c33c2e;
$custom-light: #de7a68;
$custom-dark: #000000;

JSON

{
  "hex": "#c33c2e",
  "rgb": {
    "r": 195,
    "g": 60,
    "b": 46
  },
  "hsl": {
    "h": 5.638,
    "s": 61.826,
    "l": 47.255
  },
  "oklch": {
    "l": 0.55199,
    "c": 0.17392,
    "h": 29.6
  },
  "luminance": 0.15031
}

Semantic roles & 50–950 ramp

primary

#C33C2E

secondary

#80C6CD

accent

#D6E543

background

#FEF7F6

surface

#FDEEEB

border

#D5C9C6

text

#170A06

muted

#857C7A

Preview Lab

Preview with #C33C2E

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

Preview Lab → · Contrast checker → · Palette generator →