#CC3F3E#CC3F3E

#CC3F3E is a mid, vivid red. Relative luminance 0.167; OKLCH L 57.2% C 0.178 H 25.1°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#CC3F3E
RGB	rgb(204, 63, 62)
HSL	hsl(0, 58%, 52%)
HSV	hsv(0, 70%, 80%)
CMYK	cmyk(0%, 69.1%, 69.6%, 20%)
CIE-LAB	lab(47.94, 55.32, 32.73)
CIE-LCH	lch(47.94, 64.28, 30.61°)
OKLab	oklab(57.25% 0.1612 0.0755)
OKLCH	oklch(57.25% 0.178 25.1)
XYZ	xyz(27.5518, 16.7442, 6.3377)
Luminance	0.1674 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CC3F3E #3ECBCC

analogous

#CC3E84 #CC3F3E #CC863E

triadic

#CC3F3E #3ECC3F #3F3ECC

tetradic

#CC3F3E #84CC3E #3ECBCC #863ECC

square

#CC3F3E #84CC3E #3ECBCC #863ECC

split-complementary

#CC3F3E #3ECC86 #3E84CC

monochromatic

#721F1E #A22C2B #CC3F3E #D96F6E #E69F9F

Accessibility & contrast

On white

4.83

#CC3F3E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#CC3F3E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CC3F3E

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CC3F3E	#FFFFFF	#000000	##FFFFFF
##CC3F3E	1.00	4.83	4.35	4.83
#FFFFFF	4.83	1.00	21.00	1.00
#000000	4.35	21.00	1.00	21.00
##FFFFFF	4.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#675E3D

Deuteranopia (green-blind)

#8A7D3A

Tritanopia (blue-blind)

#E01240

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #cc3f3e;
/* rgb */ color: rgb(204, 63, 62);
/* oklch */ color: oklch(57.2% 0.178 25.1);

Tailwind

colors: {
  custom: {
    50: '#e47d73',
    500: '#cc3f3e',
    950: '#000000',
  },
}

SCSS

$custom: #cc3f3e;
$custom-light: #e47d73;
$custom-dark: #000000;

JSON

{
  "hex": "#cc3f3e",
  "rgb": {
    "r": 204,
    "g": 63,
    "b": 62
  },
  "hsl": {
    "h": 0.423,
    "s": 58.197,
    "l": 52.157
  },
  "oklch": {
    "l": 0.57249,
    "c": 0.17804,
    "h": 25.1
  },
  "luminance": 0.1674
}

Semantic roles & 50–950 ramp

primary

#CC3F3E

secondary

#94D1D2

accent

#E0E146

background

#FFF8F7

surface

#FEEFED

border

#D6CAC8

text

#170A08

muted

#857C7B

Preview Lab

Preview with #CC3F3E

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

Preview Lab → · Contrast checker → · Palette generator →