#CC302F#CC302F

#CC302F is a mid, vivid red. Relative luminance 0.152; OKLCH L 55.6% C 0.193 H 26.4°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#CC302F
RGB	rgb(204, 48, 47)
HSL	hsl(0, 63%, 49%)
HSV	hsv(0, 77%, 80%)
CMYK	cmyk(0%, 76.5%, 77%, 20%)
CIE-LAB	lab(45.85, 59.93, 38.95)
CIE-LCH	lch(45.85, 71.48, 33.02°)
OKLab	oklab(55.64% 0.1727 0.0858)
OKLCH	oklch(55.64% 0.193 26.4)
XYZ	xyz(26.4750, 15.1607, 4.2211)
Luminance	0.1516 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CC302F #2FCBCC

analogous

#CC2F7D #CC302F #CC7F2F

triadic

#CC302F #2FCC30 #302FCC

tetradic

#CC302F #7DCC2F #2FCBCC #7F2FCC

square

#CC302F #7DCC2F #2FCBCC #7F2FCC

split-complementary

#CC302F #2FCC7F #2F7DCC

monochromatic

#691918 #9A2424 #CC302F #DA5F5E #E59190

Accessibility & contrast

On white

5.21

#CC302F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#CC302F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CC302F

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CC302F	#FFFFFF	#000000	##FFFFFF
##CC302F	1.00	5.21	4.03	5.21
#FFFFFF	5.21	1.00	21.00	1.00
#000000	4.03	21.00	1.00	21.00
##FFFFFF	5.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#60572D

Deuteranopia (green-blind)

#877928

Tritanopia (blue-blind)

#E10032

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #cc302f;
/* rgb */ color: rgb(204, 48, 47);
/* oklch */ color: oklch(55.6% 0.193 26.4);

Tailwind

colors: {
  custom: {
    50: '#e57668',
    500: '#cc302f',
    950: '#000000',
  },
}

SCSS

$custom: #cc302f;
$custom-light: #e57668;
$custom-dark: #000000;

JSON

{
  "hex": "#cc302f",
  "rgb": {
    "r": 204,
    "g": 48,
    "b": 47
  },
  "hsl": {
    "h": 0.382,
    "s": 62.55,
    "l": 49.216
  },
  "oklch": {
    "l": 0.55636,
    "c": 0.1928,
    "h": 26.4
  },
  "luminance": 0.15157
}

Semantic roles & 50–950 ramp

primary

#CC302F

secondary

#87D0D0

accent

#E5E642

background

#FFF7F6

surface

#FFEEEB

border

#D7C9C6

text

#180906

muted

#867B7A

Preview Lab

Preview with #CC302F

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

Preview Lab → · Contrast checker → · Palette generator →