#C3383C#C3383C

#C3383C is a mid, vivid red. Relative luminance 0.148; OKLCH L 55.0% C 0.176 H 23.6°. Best body text is #FFFFFF at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#C3383C
RGB	rgb(195, 56, 60)
HSL	hsl(358, 55%, 49%)
HSV	hsv(358, 71%, 76%)
CMYK	cmyk(0%, 71.3%, 69.2%, 23.5%)
CIE-LAB	lab(45.30, 54.99, 30.36)
CIE-LCH	lch(45.30, 62.82, 28.90°)
OKLab	oklab(54.97% 0.1609 0.0704)
OKLCH	oklch(54.97% 0.176 23.6)
XYZ	xyz(24.7382, 14.7604, 5.8205)
Luminance	0.1476 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C3383C #38C3BF

analogous

#C33882 #C3383C #C37938

triadic

#C3383C #3CC338 #383CC3

tetradic

#C3383C #82C338 #38C3BF #7938C3

square

#C3383C #82C338 #38C3BF #7938C3

split-complementary

#C3383C #38C379 #3882C3

monochromatic

#641D1F #932A2D #C3383C #D36568 #E19597

Accessibility & contrast

On white

5.31

#C3383C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#C3383C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C3383C

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C3383C	#FFFFFF	#000000	##FFFFFF
##C3383C	1.00	5.31	3.95	5.31
#FFFFFF	5.31	1.00	21.00	1.00
#000000	3.95	21.00	1.00	21.00
##FFFFFF	5.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F583B

Deuteranopia (green-blind)

#827638

Tritanopia (blue-blind)

#D6023B

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #c3383c;
/* rgb */ color: rgb(195, 56, 60);
/* oklch */ color: oklch(55.0% 0.176 23.6);

Tailwind

colors: {
  custom: {
    50: '#dd7872',
    500: '#c3383c',
    950: '#000000',
  },
}

SCSS

$custom: #c3383c;
$custom-light: #dd7872;
$custom-dark: #000000;

JSON

{
  "hex": "#c3383c",
  "rgb": {
    "r": 195,
    "g": 56,
    "b": 60
  },
  "hsl": {
    "h": 358.273,
    "s": 55.378,
    "l": 49.216
  },
  "oklch": {
    "l": 0.54974,
    "c": 0.17562,
    "h": 23.6
  },
  "luminance": 0.14757
}

Semantic roles & 50–950 ramp

primary

#C3383C

secondary

#8BCCCA

accent

#DFDA49

background

#FEF7F6

surface

#FDEEEC

border

#D5C9C7

text

#170A08

muted

#857C7B

Preview Lab

Preview with #C3383C

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

Preview Lab → · Contrast checker → · Palette generator →