#C5383D#C5383D

#C5383D is a mid, vivid red. Relative luminance 0.150; OKLCH L 55.3% C 0.178 H 23.3°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#C5383D
RGB	rgb(197, 56, 61)
HSL	hsl(358, 56%, 50%)
HSV	hsv(358, 72%, 77%)
CMYK	cmyk(0%, 71.6%, 69%, 22.7%)
CIE-LAB	lab(45.69, 55.68, 30.31)
CIE-LCH	lch(45.69, 63.39, 28.57°)
OKLab	oklab(55.33% 0.163 0.0704)
OKLCH	oklch(55.33% 0.178 23.3)
XYZ	xyz(25.2852, 15.0393, 5.9855)
Luminance	0.1504 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5383D #38C5C0

analogous

#C53884 #C5383D #C57938

triadic

#C5383D #3DC538 #383DC5

tetradic

#C5383D #84C538 #38C5C0 #7938C5

square

#C5383D #84C538 #38C5C0 #7938C5

split-complementary

#C5383D #38C579 #3884C5

monochromatic

#661D1F #952A2E #C5383D #D4676A #E19699

Accessibility & contrast

On white

5.24

#C5383D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#C5383D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C5383D

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5383D	#FFFFFF	#000000	##FFFFFF
##C5383D	1.00	5.24	4.01	5.24
#FFFFFF	5.24	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#60593C

Deuteranopia (green-blind)

#837739

Tritanopia (blue-blind)

#D8003B

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #c5383d;
/* rgb */ color: rgb(197, 56, 61);
/* oklch */ color: oklch(55.3% 0.178 23.3);

Tailwind

colors: {
  custom: {
    50: '#df7872',
    500: '#c5383d',
    950: '#000000',
  },
}

SCSS

$custom: #c5383d;
$custom-light: #df7872;
$custom-dark: #000000;

JSON

{
  "hex": "#c5383d",
  "rgb": {
    "r": 197,
    "g": 56,
    "b": 61
  },
  "hsl": {
    "h": 357.872,
    "s": 55.731,
    "l": 49.608
  },
  "oklch": {
    "l": 0.55332,
    "c": 0.17755,
    "h": 23.3
  },
  "luminance": 0.15036
}

Semantic roles & 50–950 ramp

primary

#C5383D

secondary

#8CCDCA

accent

#DFDA49

background

#FEF7F6

surface

#FDEEEC

border

#D5C9C7

text

#170A08

muted

#857C7B

Preview Lab

Preview with #C5383D

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

Preview Lab → · Contrast checker → · Palette generator →