#CC443F#CC443F

#CC443F is a mid, vivid red. Relative luminance 0.173; OKLCH L 57.8% C 0.173 H 26.2°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#CC443F
RGB	rgb(204, 68, 63)
HSL	hsl(2, 58%, 52%)
HSV	hsv(2, 69%, 80%)
CMYK	cmyk(0%, 66.7%, 69.1%, 20%)
CIE-LAB	lab(48.68, 53.39, 33.03)
CIE-LCH	lch(48.68, 62.78, 31.75°)
OKLab	oklab(57.81% 0.1553 0.0764)
OKLCH	oklch(57.81% 0.173 26.2)
XYZ	xyz(27.8691, 17.3345, 6.5801)
Luminance	0.1733 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CC443F #3FC7CC

analogous

#CC3F80 #CC443F #CC8B3F

triadic

#CC443F #3FCC44 #443FCC

tetradic

#CC443F #80CC3F #3FC7CC #8B3FCC

square

#CC443F #80CC3F #3FC7CC #8B3FCC

split-complementary

#CC443F #3FCC8B #3F80CC

monochromatic

#72211E #A32F2B #CC443F #D9736F #E6A2A0

Accessibility & contrast

On white

4.70

#CC443F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#CC443F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CC443F

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CC443F	#FFFFFF	#000000	##FFFFFF
##CC443F	1.00	4.70	4.47	4.70
#FFFFFF	4.70	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#69613D

Deuteranopia (green-blind)

#8C7E3B

Tritanopia (blue-blind)

#E01F44

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #cc443f;
/* rgb */ color: rgb(204, 68, 63);
/* oklch */ color: oklch(57.8% 0.173 26.2);

Tailwind

colors: {
  custom: {
    50: '#e37f74',
    500: '#cc443f',
    950: '#000000',
  },
}

SCSS

$custom: #cc443f;
$custom-light: #e37f74;
$custom-dark: #000000;

JSON

{
  "hex": "#cc443f",
  "rgb": {
    "r": 204,
    "g": 68,
    "b": 63
  },
  "hsl": {
    "h": 2.128,
    "s": 58.025,
    "l": 52.353
  },
  "oklch": {
    "l": 0.57809,
    "c": 0.17308,
    "h": 26.2
  },
  "luminance": 0.1733
}

Semantic roles & 50–950 ramp

primary

#CC443F

secondary

#95D0D2

accent

#DCE147

background

#FFF8F7

surface

#FEEFED

border

#D6CAC8

text

#170B08

muted

#857C7B

Preview Lab

Preview with #CC443F

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

Preview Lab → · Contrast checker → · Palette generator →