#C6353B#C6353B

#C6353B is a mid, vivid red. Relative luminance 0.149; OKLCH L 55.2% C 0.181 H 23.4°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#C6353B
RGB	rgb(198, 53, 59)
HSL	hsl(358, 58%, 49%)
HSV	hsv(358, 73%, 78%)
CMYK	cmyk(0%, 73.2%, 70.2%, 22.4%)
CIE-LAB	lab(45.46, 56.96, 31.27)
CIE-LCH	lch(45.46, 64.98, 28.76°)
OKLab	oklab(55.18% 0.1666 0.0721)
OKLCH	oklch(55.18% 0.181 23.4)
XYZ	xyz(25.3540, 14.8716, 5.6723)
Luminance	0.1487 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C6353B #35C6C0

analogous

#C63584 #C6353B #C67835

triadic

#C6353B #3BC635 #353BC6

tetradic

#C6353B #84C635 #35C6C0 #7835C6

square

#C6353B #84C635 #35C6C0 #7835C6

split-complementary

#C6353B #35C678 #3584C6

monochromatic

#651B1E #96282D #C6353B #D56368 #E29397

Accessibility & contrast

On white

5.28

#C6353B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#C6353B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C6353B

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C6353B	#FFFFFF	#000000	##FFFFFF
##C6353B	1.00	5.28	3.97	5.28
#FFFFFF	5.28	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F583A

Deuteranopia (green-blind)

#837736

Tritanopia (blue-blind)

#DA0039

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #c6353b;
/* rgb */ color: rgb(198, 53, 59);
/* oklch */ color: oklch(55.2% 0.181 23.4);

Tailwind

colors: {
  custom: {
    50: '#e07771',
    500: '#c6353b',
    950: '#000000',
  },
}

SCSS

$custom: #c6353b;
$custom-light: #e07771;
$custom-dark: #000000;

JSON

{
  "hex": "#c6353b",
  "rgb": {
    "r": 198,
    "g": 53,
    "b": 59
  },
  "hsl": {
    "h": 357.517,
    "s": 57.769,
    "l": 49.216
  },
  "oklch": {
    "l": 0.55185,
    "c": 0.18147,
    "h": 23.4
  },
  "luminance": 0.14868
}

Semantic roles & 50–950 ramp

primary

#C6353B

secondary

#8ACDCA

accent

#E1DB47

background

#FEF7F6

surface

#FDEEEC

border

#D5C9C7

text

#170907

muted

#857B7A

Preview Lab

Preview with #C6353B

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

Preview Lab → · Contrast checker → · Palette generator →