#C7302E#C7302E

#C7302E is a mid, vivid red. Relative luminance 0.145; OKLCH L 54.7% C 0.188 H 26.6°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#C7302E
RGB	rgb(199, 48, 46)
HSL	hsl(1, 62%, 48%)
HSV	hsv(1, 77%, 78%)
CMYK	cmyk(0%, 75.9%, 76.9%, 22%)
CIE-LAB	lab(44.88, 58.39, 38.19)
CIE-LCH	lch(44.88, 69.77, 33.19°)
OKLab	oklab(54.74% 0.1682 0.0842)
OKLCH	oklch(54.74% 0.188 26.6)
XYZ	xyz(25.1063, 14.4572, 4.0528)
Luminance	0.1445 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C7302E #2EC5C7

analogous

#C72E79 #C7302E #C77C2E

triadic

#C7302E #2EC730 #302EC7

tetradic

#C7302E #79C72E #2EC5C7 #7C2EC7

square

#C7302E #79C72E #2EC5C7 #7C2EC7

split-complementary

#C7302E #2EC77C #2E79C7

monochromatic

#641817 #952423 #C7302E #D95B59 #E48C8B

Accessibility & contrast

On white

5.40

#C7302E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#C7302E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C7302E

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C7302E	#FFFFFF	#000000	##FFFFFF
##C7302E	1.00	5.40	3.89	5.40
#FFFFFF	5.40	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E552C

Deuteranopia (green-blind)

#847628

Tritanopia (blue-blind)

#DB0032

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #c7302e;
/* rgb */ color: rgb(199, 48, 46);
/* oklch */ color: oklch(54.7% 0.188 26.6);

Tailwind

colors: {
  custom: {
    50: '#e17567',
    500: '#c7302e',
    950: '#000000',
  },
}

SCSS

$custom: #c7302e;
$custom-light: #e17567;
$custom-dark: #000000;

JSON

{
  "hex": "#c7302e",
  "rgb": {
    "r": 199,
    "g": 48,
    "b": 46
  },
  "hsl": {
    "h": 0.784,
    "s": 62.449,
    "l": 48.039
  },
  "oklch": {
    "l": 0.54737,
    "c": 0.1881,
    "h": 26.6
  },
  "luminance": 0.14453
}

Semantic roles & 50–950 ramp

primary

#C7302E

secondary

#83CDCE

accent

#E3E642

background

#FFF7F6

surface

#FEEDEB

border

#D6C8C6

text

#170906

muted

#857B7A

Preview Lab

Preview with #C7302E

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

Preview Lab → · Contrast checker → · Palette generator →