#CC3E34#CC3E34

#CC3E34 is a mid, vivid red. Relative luminance 0.165; OKLCH L 57.0% C 0.180 H 28.2°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#CC3E34
RGB	rgb(204, 62, 52)
HSL	hsl(4, 60%, 50%)
HSV	hsv(4, 75%, 80%)
CMYK	cmyk(0%, 69.6%, 74.5%, 20%)
CIE-LAB	lab(47.67, 55.25, 38.13)
CIE-LCH	lch(47.67, 67.13, 34.61°)
OKLab	oklab(57.01% 0.159 0.0853)
OKLCH	oklch(57.01% 0.18 28.2)
XYZ	xyz(27.2474, 16.5346, 5.0049)
Luminance	0.1653 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CC3E34 #34C2CC

analogous

#CC3476 #CC3E34 #CC8A34

triadic

#CC3E34 #34CC3E #3E34CC

tetradic

#CC3E34 #76CC34 #34C2CC #8A34CC

square

#CC3E34 #76CC34 #34C2CC #8A34CC

split-complementary

#CC3E34 #34CC8A #3476CC

monochromatic

#6B201B #9C2F27 #CC3E34 #D86D65 #E59B96

Accessibility & contrast

On white

4.88

#CC3E34 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#CC3E34 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CC3E34

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CC3E34	#FFFFFF	#000000	##FFFFFF
##CC3E34	1.00	4.88	4.31	4.88
#FFFFFF	4.88	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#675D32

Deuteranopia (green-blind)

#8A7C2F

Tritanopia (blue-blind)

#E0083D

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #cc3e34;
/* rgb */ color: rgb(204, 62, 52);
/* oklch */ color: oklch(57.0% 0.180 28.2);

Tailwind

colors: {
  custom: {
    50: '#e47c6c',
    500: '#cc3e34',
    950: '#000000',
  },
}

SCSS

$custom: #cc3e34;
$custom-light: #e47c6c;
$custom-dark: #000000;

JSON

{
  "hex": "#cc3e34",
  "rgb": {
    "r": 204,
    "g": 62,
    "b": 52
  },
  "hsl": {
    "h": 3.947,
    "s": 59.843,
    "l": 50.196
  },
  "oklch": {
    "l": 0.57008,
    "c": 0.1804,
    "h": 28.2
  },
  "luminance": 0.16531
}

Semantic roles & 50–950 ramp

primary

#CC3E34

secondary

#8CCBD0

accent

#D9E345

background

#FFF7F6

surface

#FFEEEB

border

#D7C9C6

text

#170A07

muted

#857C7A

Preview Lab

Preview with #CC3E34

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

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