#C5302D#C5302D

#C5302D is a mid, vivid red. Relative luminance 0.142; OKLCH L 54.4% C 0.186 H 26.9°. Best body text is #FFFFFF at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#C5302D
RGB	rgb(197, 48, 45)
HSL	hsl(1, 63%, 47%)
HSV	hsv(1, 77%, 77%)
CMYK	cmyk(0%, 75.6%, 77.2%, 22.7%)
CIE-LAB	lab(44.49, 57.75, 38.22)
CIE-LCH	lch(44.49, 69.25, 33.50°)
OKLab	oklab(54.37% 0.1662 0.0842)
OKLCH	oklch(54.37% 0.186 26.9)
XYZ	xyz(24.5595, 14.1775, 3.9255)
Luminance	0.1417 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5302D #2DC2C5

analogous

#C52D76 #C5302D #C57C2D

triadic

#C5302D #2DC530 #302DC5

tetradic

#C5302D #76C52D #2DC2C5 #7C2DC5

square

#C5302D #76C52D #2DC2C5 #7C2DC5

split-complementary

#C5302D #2DC57C #2D76C5

monochromatic

#611816 #932422 #C5302D #D95957 #E48A88

Accessibility & contrast

On white

5.48

#C5302D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.83

#C5302D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C5302D

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5302D	#FFFFFF	#000000	##FFFFFF
##C5302D	1.00	5.48	3.83	5.48
#FFFFFF	5.48	1.00	21.00	1.00
#000000	3.83	21.00	1.00	21.00
##FFFFFF	5.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E552B

Deuteranopia (green-blind)

#827527

Tritanopia (blue-blind)

#D90031

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #c5302d;
/* rgb */ color: rgb(197, 48, 45);
/* oklch */ color: oklch(54.4% 0.186 26.9);

Tailwind

colors: {
  custom: {
    50: '#e07467',
    500: '#c5302d',
    950: '#000000',
  },
}

SCSS

$custom: #c5302d;
$custom-light: #e07467;
$custom-dark: #000000;

JSON

{
  "hex": "#c5302d",
  "rgb": {
    "r": 197,
    "g": 48,
    "b": 45
  },
  "hsl": {
    "h": 1.184,
    "s": 62.81,
    "l": 47.451
  },
  "oklch": {
    "l": 0.54371,
    "c": 0.18628,
    "h": 26.9
  },
  "luminance": 0.14174
}

Semantic roles & 50–950 ramp

primary

#C5302D

secondary

#80CCCE

accent

#E3E642

background

#FFF7F6

surface

#FEEDEB

border

#D6C8C6

text

#170906

muted

#857B7A

Preview Lab

Preview with #C5302D

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

Preview Lab → · Contrast checker → · Palette generator →