#CC3B34#CC3B34

#CC3B34 is a mid, vivid red. Relative luminance 0.162; OKLCH L 56.7% C 0.183 H 27.4°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#CC3B34
RGB	rgb(204, 59, 52)
HSL	hsl(3, 60%, 50%)
HSV	hsv(3, 75%, 80%)
CMYK	cmyk(0%, 71.1%, 74.5%, 20%)
CIE-LAB	lab(47.26, 56.38, 37.68)
CIE-LCH	lch(47.26, 67.81, 33.75°)
OKLab	oklab(56.7% 0.1625 0.0843)
OKLCH	oklch(56.7% 0.183 27.4)
XYZ	xyz(27.0887, 16.2173, 4.9520)
Luminance	0.1621 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CC3B34 #34C5CC

analogous

#CC3479 #CC3B34 #CC8734

triadic

#CC3B34 #34CC3B #3B34CC

tetradic

#CC3B34 #79CC34 #34C5CC #8734CC

square

#CC3B34 #79CC34 #34C5CC #8734CC

split-complementary

#CC3B34 #34CC87 #3479CC

monochromatic

#6B1F1B #9C2C27 #CC3B34 #D86A65 #E59996

Accessibility & contrast

On white

4.95

#CC3B34 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#CC3B34 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CC3B34

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CC3B34	#FFFFFF	#000000	##FFFFFF
##CC3B34	1.00	4.95	4.24	4.95
#FFFFFF	4.95	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#655C32

Deuteranopia (green-blind)

#897C2F

Tritanopia (blue-blind)

#E0003B

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #cc3b34;
/* rgb */ color: rgb(204, 59, 52);
/* oklch */ color: oklch(56.7% 0.183 27.4);

Tailwind

colors: {
  custom: {
    50: '#e47b6c',
    500: '#cc3b34',
    950: '#000000',
  },
}

SCSS

$custom: #cc3b34;
$custom-light: #e47b6c;
$custom-dark: #000000;

JSON

{
  "hex": "#cc3b34",
  "rgb": {
    "r": 204,
    "g": 59,
    "b": 52
  },
  "hsl": {
    "h": 2.763,
    "s": 59.843,
    "l": 50.196
  },
  "oklch": {
    "l": 0.56701,
    "c": 0.18307,
    "h": 27.4
  },
  "luminance": 0.16213
}

Semantic roles & 50–950 ramp

primary

#CC3B34

secondary

#8CCDD0

accent

#DCE345

background

#FFF7F6

surface

#FFEEEB

border

#D7C9C6

text

#170A07

muted

#857C7A

Preview Lab

Preview with #CC3B34

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

Preview Lab → · Contrast checker → · Palette generator →