#C9302C#C9302C

#C9302C is a mid, vivid red. Relative luminance 0.147; OKLCH L 55.1% C 0.190 H 27.2°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#C9302C
RGB	rgb(201, 48, 44)
HSL	hsl(2, 64%, 48%)
HSV	hsv(2, 78%, 79%)
CMYK	cmyk(0%, 76.1%, 78.1%, 21.2%)
CIE-LAB	lab(45.24, 58.93, 39.81)
CIE-LCH	lch(45.24, 71.11, 34.04°)
OKLab	oklab(55.07% 0.1692 0.087)
OKLCH	oklch(55.07% 0.19 27.2)
XYZ	xyz(25.6020, 14.7173, 3.8751)
Luminance	0.1471 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C9302C #2CC5C9

analogous

#C92C76 #C9302C #C97F2C

triadic

#C9302C #2CC930 #302CC9

tetradic

#C9302C #76C92C #2CC5C9 #7F2CC9

square

#C9302C #76C92C #2CC5C9 #7F2CC9

split-complementary

#C9302C #2CC97F #2C76C9

monochromatic

#651816 #972421 #C9302C #DA5B58 #E58C8A

Accessibility & contrast

On white

5.33

#C9302C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#C9302C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C9302C

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C9302C	#FFFFFF	#000000	##FFFFFF
##C9302C	1.00	5.33	3.94	5.33
#FFFFFF	5.33	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F562A

Deuteranopia (green-blind)

#857725

Tritanopia (blue-blind)

#DD0031

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #c9302c;
/* rgb */ color: rgb(201, 48, 44);
/* oklch */ color: oklch(55.1% 0.190 27.2);

Tailwind

colors: {
  custom: {
    50: '#e37566',
    500: '#c9302c',
    950: '#000000',
  },
}

SCSS

$custom: #c9302c;
$custom-light: #e37566;
$custom-dark: #000000;

JSON

{
  "hex": "#c9302c",
  "rgb": {
    "r": 201,
    "g": 48,
    "b": 44
  },
  "hsl": {
    "h": 1.529,
    "s": 64.082,
    "l": 48.039
  },
  "oklch": {
    "l": 0.55069,
    "c": 0.19028,
    "h": 27.2
  },
  "luminance": 0.14713
}

Semantic roles & 50–950 ramp

primary

#C9302C

secondary

#82CDCF

accent

#E3E741

background

#FFF7F6

surface

#FFEEEB

border

#D7C9C6

text

#170906

muted

#857B7A

Preview Lab

Preview with #C9302C

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

Preview Lab → · Contrast checker → · Palette generator →