#C4363A#C4363A

#C4363A is a mid, vivid red. Relative luminance 0.147; OKLCH L 54.9% C 0.179 H 23.9°. Best body text is #FFFFFF at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#C4363A
RGB	rgb(196, 54, 58)
HSL	hsl(358, 57%, 49%)
HSV	hsv(358, 72%, 77%)
CMYK	cmyk(0%, 72.4%, 70.4%, 23.1%)
CIE-LAB	lab(45.20, 55.94, 31.46)
CIE-LCH	lch(45.20, 64.18, 29.35°)
OKLab	oklab(54.92% 0.1633 0.0724)
OKLCH	oklch(54.92% 0.179 23.9)
XYZ	xyz(24.8506, 14.6833, 5.5278)
Luminance	0.1468 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4363A #36C4C0

analogous

#C43681 #C4363A #C47936

triadic

#C4363A #3AC436 #363AC4

tetradic

#C4363A #81C436 #36C4C0 #7936C4

square

#C4363A #81C436 #36C4C0 #7936C4

split-complementary

#C4363A #36C479 #3681C4

monochromatic

#641C1E #94292C #C4363A #D46366 #E19395

Accessibility & contrast

On white

5.34

#C4363A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#C4363A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C4363A

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4363A	#FFFFFF	#000000	##FFFFFF
##C4363A	1.00	5.34	3.94	5.34
#FFFFFF	5.34	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5739

Deuteranopia (green-blind)

#827635

Tritanopia (blue-blind)

#D70039

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #c4363a;
/* rgb */ color: rgb(196, 54, 58);
/* oklch */ color: oklch(54.9% 0.179 23.9);

Tailwind

colors: {
  custom: {
    50: '#de7770',
    500: '#c4363a',
    950: '#000000',
  },
}

SCSS

$custom: #c4363a;
$custom-light: #de7770;
$custom-dark: #000000;

JSON

{
  "hex": "#c4363a",
  "rgb": {
    "r": 196,
    "g": 54,
    "b": 58
  },
  "hsl": {
    "h": 358.31,
    "s": 56.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.54918,
    "c": 0.17867,
    "h": 23.9
  },
  "luminance": 0.1468
}

Semantic roles & 50–950 ramp

primary

#C4363A

secondary

#89CCCA

accent

#E0DC48

background

#FEF7F6

surface

#FDEEEC

border

#D5C9C7

text

#170907

muted

#857B7A

Preview Lab

Preview with #C4363A

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

Preview Lab → · Contrast checker → · Palette generator →