#667666#667666

#667666 is a mid, muted grey. Relative luminance 0.167; OKLCH L 54.8% C 0.031 H 145.1°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#667666
RGB	rgb(102, 118, 102)
HSL	hsl(120, 7%, 43%)
HSV	hsv(120, 14%, 46%)
CMYK	cmyk(13.6%, 0%, 13.6%, 53.7%)
CIE-LAB	lab(47.93, -9.29, 6.84)
CIE-LCH	lch(47.93, 11.53, 143.66°)
OKLab	oklab(54.78% -0.0254 0.0177)
OKLCH	oklch(54.78% 0.031 145.1)
XYZ	xyz(14.3557, 16.7407, 15.0428)
Luminance	0.1674 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#667666 #766676

analogous

#6E7666 #667666 #66766E

triadic

#667666 #666676 #766666

tetradic

#667666 #666E76 #766676 #766E66

square

#667666 #666E76 #766676 #766E66

split-complementary

#667666 #6E6676 #76666E

monochromatic

#2D342D #4A554A #667666 #849584 #A5B1A5

Accessibility & contrast

On white

4.83

#667666 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#667666 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #667666

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##667666	#FFFFFF	#000000	##FFFFFF
##667666	1.00	4.83	4.35	4.83
#FFFFFF	4.83	1.00	21.00	1.00
#000000	4.35	21.00	1.00	21.00
##FFFFFF	4.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#777365

Deuteranopia (green-blind)

#747167

Tritanopia (blue-blind)

#657571

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #667666;
/* rgb */ color: rgb(102, 118, 102);
/* oklch */ color: oklch(54.8% 0.031 145.1);

Tailwind

colors: {
  custom: {
    50: '#919d91',
    500: '#667666',
    950: '#000000',
  },
}

SCSS

$custom: #667666;
$custom-light: #919d91;
$custom-dark: #000000;

JSON

{
  "hex": "#667666",
  "rgb": {
    "r": 102,
    "g": 118,
    "b": 102
  },
  "hsl": {
    "h": 120,
    "s": 7.273,
    "l": 43.137
  },
  "oklch": {
    "l": 0.54775,
    "c": 0.03101,
    "h": 145.1
  },
  "luminance": 0.16741
}

Semantic roles & 50–950 ramp

primary

#667666

secondary

#A197A1

accent

#77B0B0

background

#F8F9F8

surface

#F0F2F0

border

#CBCCCB

text

#0C0E0C

muted

#7D7E7D

Preview Lab

Preview with #667666

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

Preview Lab → · Contrast checker → · Palette generator →