#665656#665656

#665656 is a mid, muted red. Relative luminance 0.102; OKLCH L 46.9% C 0.021 H 17.9°. Best body text is #FFFFFF at 6.93:1 contrast (WCAG AA passes).

Color values

HEX	#665656
RGB	rgb(102, 86, 86)
HSL	hsl(0, 9%, 37%)
HSV	hsv(0, 16%, 40%)
CMYK	cmyk(0%, 15.7%, 15.7%, 60%)
CIE-LAB	lab(38.11, 6.56, 2.44)
CIE-LCH	lch(38.11, 7.00, 20.40°)
OKLab	oklab(46.9% 0.0201 0.0065)
OKLCH	oklch(46.9% 0.021 17.9)
XYZ	xyz(10.4869, 10.1525, 10.2095)
Luminance	0.1015 (WCAG relative)
Temperature	neutral
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#665656 #566666

analogous

#66565E #665656 #665E56

triadic

#665656 #566656 #565666

tetradic

#665656 #5E6656 #566666 #5E5666

square

#665656 #5E6656 #566666 #5E5666

split-complementary

#665656 #56665E #565E66

monochromatic

#241E1E #453A3A #665656 #877272 #A49393

Accessibility & contrast

On white

6.93

#665656 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#665656 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #665656

6.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##665656	#FFFFFF	#000000	##FFFFFF
##665656	1.00	6.93	3.03	6.93
#FFFFFF	6.93	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595856

Deuteranopia (green-blind)

#5C5B56

Tritanopia (blue-blind)

#6A5556

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #665656;
/* rgb */ color: rgb(102, 86, 86);
/* oklch */ color: oklch(46.9% 0.021 17.9);

Tailwind

colors: {
  custom: {
    50: '#918585',
    500: '#665656',
    950: '#000000',
  },
}

SCSS

$custom: #665656;
$custom-light: #918585;
$custom-dark: #000000;

JSON

{
  "hex": "#665656",
  "rgb": {
    "r": 102,
    "g": 86,
    "b": 86
  },
  "hsl": {
    "h": 0,
    "s": 8.511,
    "l": 36.863
  },
  "oklch": {
    "l": 0.469,
    "c": 0.02114,
    "h": 17.9
  },
  "luminance": 0.10152
}

Semantic roles & 50–950 ramp

primary

#665656

secondary

#859393

accent

#B2B276

background

#F8F8F8

surface

#F0EFEF

border

#CBCACA

text

#0D0B0B

muted

#7D7C7C

Preview Lab

Preview with #665656

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

Preview Lab → · Contrast checker → · Palette generator →