#CC3430#CC3430

#CC3430 is a mid, vivid red. Relative luminance 0.155; OKLCH L 56.0% C 0.190 H 27.0°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#CC3430
RGB	rgb(204, 52, 48)
HSL	hsl(2, 62%, 49%)
HSV	hsv(2, 76%, 80%)
CMYK	cmyk(0%, 74.5%, 76.5%, 20%)
CIE-LAB	lab(46.33, 58.68, 38.90)
CIE-LCH	lch(46.33, 70.40, 33.54°)
OKLab	oklab(55.99% 0.1689 0.086)
OKLCH	oklch(55.99% 0.19 27)
XYZ	xyz(26.6665, 15.5109, 4.3855)
Luminance	0.1551 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CC3430 #30C8CC

analogous

#CC307A #CC3430 #CC8230

triadic

#CC3430 #30CC34 #3430CC

tetradic

#CC3430 #7ACC30 #30C8CC #8230CC

square

#CC3430 #7ACC30 #30C8CC #8230CC

split-complementary

#CC3430 #30CC82 #307ACC

monochromatic

#691B19 #9A2724 #CC3430 #DA6360 #E59391

Accessibility & contrast

On white

5.12

#CC3430 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#CC3430 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CC3430

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CC3430	#FFFFFF	#000000	##FFFFFF
##CC3430	1.00	5.12	4.10	5.12
#FFFFFF	5.12	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#62592E

Deuteranopia (green-blind)

#887A2A

Tritanopia (blue-blind)

#E10035

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #cc3430;
/* rgb */ color: rgb(204, 52, 48);
/* oklch */ color: oklch(56.0% 0.190 27.0);

Tailwind

colors: {
  custom: {
    50: '#e57769',
    500: '#cc3430',
    950: '#000000',
  },
}

SCSS

$custom: #cc3430;
$custom-light: #e57769;
$custom-dark: #000000;

JSON

{
  "hex": "#cc3430",
  "rgb": {
    "r": 204,
    "g": 52,
    "b": 48
  },
  "hsl": {
    "h": 1.538,
    "s": 61.905,
    "l": 49.412
  },
  "oklch": {
    "l": 0.55991,
    "c": 0.18953,
    "h": 27
  },
  "luminance": 0.15507
}

Semantic roles & 50–950 ramp

primary

#CC3430

secondary

#88CED0

accent

#E1E543

background

#FFF7F6

surface

#FFEEEB

border

#D7C9C6

text

#180A06

muted

#867C7A

Preview Lab

Preview with #CC3430

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

Preview Lab → · Contrast checker → · Palette generator →