#CC302D#CC302D

#CC302D is a mid, vivid red. Relative luminance 0.151; OKLCH L 55.6% C 0.193 H 27.0°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#CC302D
RGB	rgb(204, 48, 45)
HSL	hsl(1, 64%, 49%)
HSV	hsv(1, 78%, 80%)
CMYK	cmyk(0%, 76.5%, 77.9%, 20%)
CIE-LAB	lab(45.83, 59.86, 40.05)
CIE-LCH	lch(45.83, 72.02, 33.78°)
OKLab	oklab(55.61% 0.172 0.0876)
OKLCH	oklch(55.61% 0.193 27)
XYZ	xyz(26.4356, 15.1449, 4.0134)
Luminance	0.1514 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CC302D #2DC9CC

analogous

#CC2D7A #CC302D #CC802D

triadic

#CC302D #2DCC30 #302DCC

tetradic

#CC302D #7ACC2D #2DC9CC #802DCC

square

#CC302D #7ACC2D #2DC9CC #802DCC

split-complementary

#CC302D #2DCC80 #2D7ACC

monochromatic

#681817 #9A2422 #CC302D #DB5E5B #E68F8D

Accessibility & contrast

On white

5.21

#CC302D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#CC302D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CC302D

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CC302D	#FFFFFF	#000000	##FFFFFF
##CC302D	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)

#60572B

Deuteranopia (green-blind)

#877926

Tritanopia (blue-blind)

#E10031

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #cc302d;
/* rgb */ color: rgb(204, 48, 45);
/* oklch */ color: oklch(55.6% 0.193 27.0);

Tailwind

colors: {
  custom: {
    50: '#e57567',
    500: '#cc302d',
    950: '#000000',
  },
}

SCSS

$custom: #cc302d;
$custom-light: #e57567;
$custom-dark: #000000;

JSON

{
  "hex": "#cc302d",
  "rgb": {
    "r": 204,
    "g": 48,
    "b": 45
  },
  "hsl": {
    "h": 1.132,
    "s": 63.855,
    "l": 48.824
  },
  "oklch": {
    "l": 0.55613,
    "c": 0.19304,
    "h": 27
  },
  "luminance": 0.15141
}

Semantic roles & 50–950 ramp

primary

#CC302D

secondary

#85CFD0

accent

#E4E741

background

#FFF7F6

surface

#FFEEEB

border

#D7C9C6

text

#180906

muted

#867B7A

Preview Lab

Preview with #CC302D

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

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