#C4383C#C4383C

#C4383C is a mid, vivid red. Relative luminance 0.149; OKLCH L 55.1% C 0.177 H 23.7°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#C4383C
RGB	rgb(196, 56, 60)
HSL	hsl(358, 56%, 49%)
HSV	hsv(358, 71%, 77%)
CMYK	cmyk(0%, 71.4%, 69.4%, 23.1%)
CIE-LAB	lab(45.49, 55.31, 30.62)
CIE-LCH	lch(45.49, 63.22, 28.97°)
OKLab	oklab(55.15% 0.1618 0.0709)
OKLCH	oklch(55.15% 0.177 23.7)
XYZ	xyz(24.9975, 14.8941, 5.8327)
Luminance	0.1489 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4383C #38C4C0

analogous

#C43882 #C4383C #C47A38

triadic

#C4383C #3CC438 #383CC4

tetradic

#C4383C #82C438 #38C4C0 #7A38C4

square

#C4383C #82C438 #38C4C0 #7A38C4

split-complementary

#C4383C #38C47A #3882C4

monochromatic

#651D1F #942A2D #C4383C #D36669 #E19698

Accessibility & contrast

On white

5.28

#C4383C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#C4383C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C4383C

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4383C	#FFFFFF	#000000	##FFFFFF
##C4383C	1.00	5.28	3.98	5.28
#FFFFFF	5.28	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#60593B

Deuteranopia (green-blind)

#837738

Tritanopia (blue-blind)

#D7013B

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #c4383c;
/* rgb */ color: rgb(196, 56, 60);
/* oklch */ color: oklch(55.1% 0.177 23.7);

Tailwind

colors: {
  custom: {
    50: '#de7872',
    500: '#c4383c',
    950: '#000000',
  },
}

SCSS

$custom: #c4383c;
$custom-light: #de7872;
$custom-dark: #000000;

JSON

{
  "hex": "#c4383c",
  "rgb": {
    "r": 196,
    "g": 56,
    "b": 60
  },
  "hsl": {
    "h": 358.286,
    "s": 55.556,
    "l": 49.412
  },
  "oklch": {
    "l": 0.55145,
    "c": 0.17664,
    "h": 23.7
  },
  "luminance": 0.1489
}

Semantic roles & 50–950 ramp

primary

#C4383C

secondary

#8CCCCA

accent

#DFDB49

background

#FEF7F6

surface

#FDEEEC

border

#D5C9C7

text

#170A08

muted

#857C7B

Preview Lab

Preview with #C4383C

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

Preview Lab → · Contrast checker → · Palette generator →