#C3373D#C3373D

#C3373D is a mid, vivid red. Relative luminance 0.147; OKLCH L 54.9% C 0.176 H 23.0°. Best body text is #FFFFFF at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#C3373D
RGB	rgb(195, 55, 61)
HSL	hsl(357, 56%, 49%)
HSV	hsv(357, 72%, 76%)
CMYK	cmyk(0%, 71.8%, 68.7%, 23.5%)
CIE-LAB	lab(45.19, 55.41, 29.62)
CIE-LCH	lch(45.19, 62.83, 28.12°)
OKLab	oklab(54.89% 0.1624 0.0689)
OKLCH	oklch(54.89% 0.176 23)
XYZ	xyz(24.7169, 14.6751, 5.9451)
Luminance	0.1467 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C3373D #37C3BD

analogous

#C33783 #C3373D #C37737

triadic

#C3373D #3DC337 #373DC3

tetradic

#C3373D #83C337 #37C3BD #7737C3

square

#C3373D #83C337 #37C3BD #7737C3

split-complementary

#C3373D #37C377 #3783C3

monochromatic

#641C1F #932A2E #C3373D #D36469 #E19497

Accessibility & contrast

On white

5.34

#C3373D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.93

#C3373D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C3373D

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C3373D	#FFFFFF	#000000	##FFFFFF
##C3373D	1.00	5.34	3.93	5.34
#FFFFFF	5.34	1.00	21.00	1.00
#000000	3.93	21.00	1.00	21.00
##FFFFFF	5.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F583C

Deuteranopia (green-blind)

#827639

Tritanopia (blue-blind)

#D6003B

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #c3373d;
/* rgb */ color: rgb(195, 55, 61);
/* oklch */ color: oklch(54.9% 0.176 23.0);

Tailwind

colors: {
  custom: {
    50: '#dd7872',
    500: '#c3373d',
    950: '#000000',
  },
}

SCSS

$custom: #c3373d;
$custom-light: #dd7872;
$custom-dark: #000000;

JSON

{
  "hex": "#c3373d",
  "rgb": {
    "r": 195,
    "g": 55,
    "b": 61
  },
  "hsl": {
    "h": 357.429,
    "s": 56,
    "l": 49.02
  },
  "oklch": {
    "l": 0.5489,
    "c": 0.17645,
    "h": 23
  },
  "luminance": 0.14671
}

Semantic roles & 50–950 ramp

primary

#C3373D

secondary

#8ACCC9

accent

#DFD949

background

#FEF7F6

surface

#FDEEEC

border

#D5C9C7

text

#170A08

muted

#857C7B

Preview Lab

Preview with #C3373D

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

Preview Lab → · Contrast checker → · Palette generator →