#C66356#C66356

#C66356 is a mid, vivid red. Relative luminance 0.216; OKLCH L 61.5% C 0.129 H 29.0°. Best body text is #000000 at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#C66356
RGB	rgb(198, 99, 86)
HSL	hsl(7, 50%, 56%)
HSV	hsv(7, 57%, 78%)
CMYK	cmyk(0%, 50%, 56.6%, 22.4%)
CIE-LAB	lab(53.60, 38.25, 25.68)
CIE-LCH	lch(53.60, 46.07, 33.88°)
OKLab	oklab(61.46% 0.1127 0.0626)
OKLCH	oklch(61.46% 0.129 29)
XYZ	xyz(29.4326, 21.6046, 11.4224)
Luminance	0.2160 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C66356 #56B9C6

analogous

#C65681 #C66356 #C69B56

triadic

#C66356 #56C663 #6356C6

tetradic

#C66356 #81C656 #56B9C6 #9B56C6

square

#C66356 #81C656 #56B9C6 #9B56C6

split-complementary

#C66356 #56C69B #5681C6

monochromatic

#793229 #A74538 #C66356 #D58D84 #E5B7B2

Accessibility & contrast

On white

3.95

#C66356 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.32

#C66356 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C66356

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C66356	#FFFFFF	#000000	##000000
##C66356	1.00	3.95	5.32	5.32
#FFFFFF	3.95	1.00	21.00	21.00
#000000	5.32	21.00	1.00	1.00
##000000	5.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B7354

Deuteranopia (green-blind)

#938854

Tritanopia (blue-blind)

#D75360

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #c66356;
/* rgb */ color: rgb(198, 99, 86);
/* oklch */ color: oklch(61.5% 0.129 29.0);

Tailwind

colors: {
  custom: {
    50: '#dc9185',
    500: '#c66356',
    950: '#000000',
  },
}

SCSS

$custom: #c66356;
$custom-light: #dc9185;
$custom-dark: #000000;

JSON

{
  "hex": "#c66356",
  "rgb": {
    "r": 198,
    "g": 99,
    "b": 86
  },
  "hsl": {
    "h": 6.964,
    "s": 49.558,
    "l": 55.686
  },
  "oklch": {
    "l": 0.61459,
    "c": 0.12891,
    "h": 29
  },
  "luminance": 0.21601
}

Semantic roles & 50–950 ramp

primary

#C66356

secondary

#A5CED3

accent

#C9D94F

background

#FEF9F8

surface

#FCF1EF

border

#D5CBCA

text

#160D0B

muted

#847E7C

Preview Lab

Preview with #C66356

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

Preview Lab → · Contrast checker → · Palette generator →