#C5383C#C5383C

#C5383C is a mid, vivid red. Relative luminance 0.150; OKLCH L 55.3% C 0.178 H 23.7°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#C5383C
RGB	rgb(197, 56, 60)
HSL	hsl(358, 56%, 50%)
HSV	hsv(358, 72%, 77%)
CMYK	cmyk(0%, 71.6%, 69.5%, 22.7%)
CIE-LAB	lab(45.67, 55.63, 30.89)
CIE-LCH	lch(45.67, 63.63, 29.04°)
OKLab	oklab(55.32% 0.1627 0.0715)
OKLCH	oklch(55.32% 0.178 23.7)
XYZ	xyz(25.2585, 15.0287, 5.8449)
Luminance	0.1502 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5383C #38C5C1

analogous

#C53883 #C5383C #C57B38

triadic

#C5383C #3CC538 #383CC5

tetradic

#C5383C #83C538 #38C5C1 #7B38C5

square

#C5383C #83C538 #38C5C1 #7B38C5

split-complementary

#C5383C #38C57B #3883C5

monochromatic

#661D1F #952A2D #C5383C #D4676A #E19698

Accessibility & contrast

On white

5.24

#C5383C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#C5383C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C5383C

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5383C	#FFFFFF	#000000	##FFFFFF
##C5383C	1.00	5.24	4.00	5.24
#FFFFFF	5.24	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#60593B

Deuteranopia (green-blind)

#837738

Tritanopia (blue-blind)

#D8003B

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #c5383c;
/* rgb */ color: rgb(197, 56, 60);
/* oklch */ color: oklch(55.3% 0.178 23.7);

Tailwind

colors: {
  custom: {
    50: '#df7872',
    500: '#c5383c',
    950: '#000000',
  },
}

SCSS

$custom: #c5383c;
$custom-light: #df7872;
$custom-dark: #000000;

JSON

{
  "hex": "#c5383c",
  "rgb": {
    "r": 197,
    "g": 56,
    "b": 60
  },
  "hsl": {
    "h": 358.298,
    "s": 55.731,
    "l": 49.608
  },
  "oklch": {
    "l": 0.55316,
    "c": 0.17766,
    "h": 23.7
  },
  "luminance": 0.15025
}

Semantic roles & 50–950 ramp

primary

#C5383C

secondary

#8CCDCB

accent

#DFDB49

background

#FEF7F6

surface

#FDEEEC

border

#D5C9C7

text

#170A08

muted

#857C7B

Preview Lab

Preview with #C5383C

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

Preview Lab → · Contrast checker → · Palette generator →