#C3383A#C3383A

#C3383A is a mid, vivid red. Relative luminance 0.147; OKLCH L 54.9% C 0.176 H 24.4°. Best body text is #FFFFFF at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#C3383A
RGB	rgb(195, 56, 58)
HSL	hsl(359, 55%, 49%)
HSV	hsv(359, 71%, 76%)
CMYK	cmyk(0%, 71.3%, 70.3%, 23.5%)
CIE-LAB	lab(45.28, 54.90, 31.50)
CIE-LCH	lch(45.28, 63.29, 29.85°)
OKLab	oklab(54.94% 0.1602 0.0726)
OKLCH	oklch(54.94% 0.176 24.4)
XYZ	xyz(24.6863, 14.7396, 5.5473)
Luminance	0.1474 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C3383A #38C3C1

analogous

#C33880 #C3383A #C37C38

triadic

#C3383A #3AC338 #383AC3

tetradic

#C3383A #80C338 #38C3C1 #7C38C3

square

#C3383A #80C338 #38C3C1 #7C38C3

split-complementary

#C3383A #38C37C #3880C3

monochromatic

#641D1E #932A2C #C3383A #D36567 #E19596

Accessibility & contrast

On white

5.32

#C3383A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#C3383A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C3383A

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C3383A	#FFFFFF	#000000	##FFFFFF
##C3383A	1.00	5.32	3.95	5.32
#FFFFFF	5.32	1.00	21.00	1.00
#000000	3.95	21.00	1.00	21.00
##FFFFFF	5.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605839

Deuteranopia (green-blind)

#827636

Tritanopia (blue-blind)

#D6013A

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #c3383a;
/* rgb */ color: rgb(195, 56, 58);
/* oklch */ color: oklch(54.9% 0.176 24.4);

Tailwind

colors: {
  custom: {
    50: '#dd7870',
    500: '#c3383a',
    950: '#000000',
  },
}

SCSS

$custom: #c3383a;
$custom-light: #dd7870;
$custom-dark: #000000;

JSON

{
  "hex": "#c3383a",
  "rgb": {
    "r": 195,
    "g": 56,
    "b": 58
  },
  "hsl": {
    "h": 359.137,
    "s": 55.378,
    "l": 49.216
  },
  "oklch": {
    "l": 0.54943,
    "c": 0.17583,
    "h": 24.4
  },
  "luminance": 0.14736
}

Semantic roles & 50–950 ramp

primary

#C3383A

secondary

#8BCCCB

accent

#DFDD49

background

#FEF7F6

surface

#FDEEEC

border

#D5C9C7

text

#170A07

muted

#857C7A

Preview Lab

Preview with #C3383A

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

Preview Lab → · Contrast checker → · Palette generator →