#C6343F#C6343F

#C6343F is a mid, vivid red. Relative luminance 0.148; OKLCH L 55.2% C 0.182 H 21.7°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#C6343F
RGB	rgb(198, 52, 63)
HSL	hsl(355, 58%, 49%)
HSV	hsv(355, 74%, 78%)
CMYK	cmyk(0%, 73.7%, 68.2%, 22.4%)
CIE-LAB	lab(45.39, 57.50, 28.80)
CIE-LCH	lch(45.39, 64.32, 26.61°)
OKLab	oklab(55.16% 0.1691 0.0673)
OKLCH	oklch(55.16% 0.182 21.7)
XYZ	xyz(25.4167, 14.8245, 6.2247)
Luminance	0.1482 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C6343F #34C6BB

analogous

#C63488 #C6343F #C67234

triadic

#C6343F #3FC634 #343FC6

tetradic

#C6343F #88C634 #34C6BB #7234C6

square

#C6343F #88C634 #34C6BB #7234C6

split-complementary

#C6343F #34C672 #3488C6

monochromatic

#651B20 #962730 #C6343F #D6626A #E29298

Accessibility & contrast

On white

5.30

#C6343F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#C6343F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C6343F

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C6343F	#FFFFFF	#000000	##FFFFFF
##C6343F	1.00	5.30	3.96	5.30
#FFFFFF	5.30	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E583E

Deuteranopia (green-blind)

#83773A

Tritanopia (blue-blind)

#DA0039

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #c6343f;
/* rgb */ color: rgb(198, 52, 63);
/* oklch */ color: oklch(55.2% 0.182 21.7);

Tailwind

colors: {
  custom: {
    50: '#df7774',
    500: '#c6343f',
    950: '#000000',
  },
}

SCSS

$custom: #c6343f;
$custom-light: #df7774;
$custom-dark: #000000;

JSON

{
  "hex": "#c6343f",
  "rgb": {
    "r": 198,
    "g": 52,
    "b": 63
  },
  "hsl": {
    "h": 355.479,
    "s": 58.4,
    "l": 49.02
  },
  "oklch": {
    "l": 0.55156,
    "c": 0.18201,
    "h": 21.7
  },
  "luminance": 0.14821
}

Semantic roles & 50–950 ramp

primary

#C6343F

secondary

#89CDC8

accent

#E2D646

background

#FEF7F7

surface

#FDEEED

border

#D5C9C8

text

#170908

muted

#857B7B

Preview Lab

Preview with #C6343F

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

Preview Lab → · Contrast checker → · Palette generator →