#C3383D#C3383D

#C3383D is a mid, vivid red. Relative luminance 0.148; OKLCH L 55.0% C 0.176 H 23.2°. Best body text is #FFFFFF at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#C3383D
RGB	rgb(195, 56, 61)
HSL	hsl(358, 55%, 49%)
HSV	hsv(358, 71%, 76%)
CMYK	cmyk(0%, 71.3%, 68.7%, 23.5%)
CIE-LAB	lab(45.32, 55.05, 29.78)
CIE-LCH	lch(45.32, 62.58, 28.41°)
OKLab	oklab(54.99% 0.1613 0.0693)
OKLCH	oklch(54.99% 0.176 23.2)
XYZ	xyz(24.7648, 14.7710, 5.9611)
Luminance	0.1477 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C3383D #38C3BE

analogous

#C33883 #C3383D #C37938

triadic

#C3383D #3DC338 #383DC3

tetradic

#C3383D #83C338 #38C3BE #7938C3

square

#C3383D #83C338 #38C3BE #7938C3

split-complementary

#C3383D #38C379 #3883C3

monochromatic

#641D1F #932A2E #C3383D #D36569 #E19598

Accessibility & contrast

On white

5.31

#C3383D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#C3383D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C3383D

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C3383D	#FFFFFF	#000000	##FFFFFF
##C3383D	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)

#5F583C

Deuteranopia (green-blind)

#827639

Tritanopia (blue-blind)

#D6033B

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #c3383d;
/* rgb */ color: rgb(195, 56, 61);
/* oklch */ color: oklch(55.0% 0.176 23.2);

Tailwind

colors: {
  custom: {
    50: '#dd7872',
    500: '#c3383d',
    950: '#000000',
  },
}

SCSS

$custom: #c3383d;
$custom-light: #dd7872;
$custom-dark: #000000;

JSON

{
  "hex": "#c3383d",
  "rgb": {
    "r": 195,
    "g": 56,
    "b": 61
  },
  "hsl": {
    "h": 357.842,
    "s": 55.378,
    "l": 49.216
  },
  "oklch": {
    "l": 0.54989,
    "c": 0.17551,
    "h": 23.2
  },
  "luminance": 0.14767
}

Semantic roles & 50–950 ramp

primary

#C3383D

secondary

#8BCCC9

accent

#DFD949

background

#FEF7F6

surface

#FDEEEC

border

#D5C9C7

text

#170A08

muted

#857C7B

Preview Lab

Preview with #C3383D

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

Preview Lab → · Contrast checker → · Palette generator →