#C3383E#C3383E

#C3383E is a mid, vivid red. Relative luminance 0.148; OKLCH L 55.0% C 0.175 H 22.9°. Best body text is #FFFFFF at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#C3383E
RGB	rgb(195, 56, 62)
HSL	hsl(357, 55%, 49%)
HSV	hsv(357, 71%, 76%)
CMYK	cmyk(0%, 71.3%, 68.2%, 23.5%)
CIE-LAB	lab(45.33, 55.10, 29.20)
CIE-LCH	lch(45.33, 62.36, 27.92°)
OKLab	oklab(55.01% 0.1616 0.0681)
OKLCH	oklch(55.01% 0.175 22.9)
XYZ	xyz(24.7920, 14.7819, 6.1042)
Luminance	0.1478 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C3383E #38C3BD

analogous

#C33884 #C3383E #C37838

triadic

#C3383E #3EC338 #383EC3

tetradic

#C3383E #84C338 #38C3BD #7838C3

square

#C3383E #84C338 #38C3BD #7838C3

split-complementary

#C3383E #38C378 #3884C3

monochromatic

#641D20 #932A2F #C3383E #D3656A #E19598

Accessibility & contrast

On white

5.31

#C3383E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#C3383E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C3383E

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C3383E	#FFFFFF	#000000	##FFFFFF
##C3383E	1.00	5.31	3.96	5.31
#FFFFFF	5.31	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F583D

Deuteranopia (green-blind)

#82763A

Tritanopia (blue-blind)

#D6043C

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #c3383e;
/* rgb */ color: rgb(195, 56, 62);
/* oklch */ color: oklch(55.0% 0.175 22.9);

Tailwind

colors: {
  custom: {
    50: '#dd7873',
    500: '#c3383e',
    950: '#000000',
  },
}

SCSS

$custom: #c3383e;
$custom-light: #dd7873;
$custom-dark: #000000;

JSON

{
  "hex": "#c3383e",
  "rgb": {
    "r": 195,
    "g": 56,
    "b": 62
  },
  "hsl": {
    "h": 357.41,
    "s": 55.378,
    "l": 49.216
  },
  "oklch": {
    "l": 0.55005,
    "c": 0.17542,
    "h": 22.9
  },
  "luminance": 0.14778
}

Semantic roles & 50–950 ramp

primary

#C3383E

secondary

#8BCCC9

accent

#DFD849

background

#FEF7F7

surface

#FDEEED

border

#D5C9C8

text

#170A08

muted

#857C7B

Preview Lab

Preview with #C3383E

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

Preview Lab → · Contrast checker → · Palette generator →