#66767C#66767C

#66767C is a mid, muted cyan. Relative luminance 0.172; OKLCH L 55.5% C 0.021 H 222.4°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#66767C
RGB	rgb(102, 118, 124)
HSL	hsl(196, 10%, 44%)
HSV	hsv(196, 18%, 49%)
CMYK	cmyk(17.7%, 4.8%, 0%, 51.4%)
CIE-LAB	lab(48.56, -4.53, -5.29)
CIE-LCH	lch(48.56, 6.96, 229.38°)
OKLab	oklab(55.48% -0.0157 -0.0143)
OKLCH	oklch(55.48% 0.021 222.4)
XYZ	xyz(15.5951, 17.2365, 21.5702)
Luminance	0.1724 (WCAG relative)
Temperature	neutral
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66767C #7C6C66

analogous

#667C77 #66767C #666B7C

triadic

#66767C #7C6676 #767C66

tetradic

#66767C #77667C #7C6C66 #6B7C66

square

#66767C #77667C #7C6C66 #6B7C66

split-complementary

#66767C #7C666B #7C7766

monochromatic

#2F3639 #4A565A #66767C #85959A #A6B2B6

Accessibility & contrast

On white

4.72

#66767C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.45

#66767C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #66767C

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66767C	#FFFFFF	#000000	##FFFFFF
##66767C	1.00	4.72	4.45	4.72
#FFFFFF	4.72	1.00	21.00	1.00
#000000	4.45	21.00	1.00	21.00
##FFFFFF	4.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#72757C

Deuteranopia (green-blind)

#6F727C

Tritanopia (blue-blind)

#607878

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #66767c;
/* rgb */ color: rgb(102, 118, 124);
/* oklch */ color: oklch(55.5% 0.021 222.4);

Tailwind

colors: {
  custom: {
    50: '#929da1',
    500: '#66767c',
    950: '#000000',
  },
}

SCSS

$custom: #66767c;
$custom-light: #929da1;
$custom-dark: #000000;

JSON

{
  "hex": "#66767c",
  "rgb": {
    "r": 102,
    "g": 118,
    "b": 124
  },
  "hsl": {
    "h": 196.364,
    "s": 9.735,
    "l": 44.314
  },
  "oklch": {
    "l": 0.55477,
    "c": 0.02121,
    "h": 222.4
  },
  "luminance": 0.17237
}

Semantic roles & 50–950 ramp

primary

#66767C

secondary

#A59C98

accent

#8675B3

background

#F8F9F9

surface

#F0F2F2

border

#CBCCCC

text

#0D0E0F

muted

#7D7E7E

Preview Lab

Preview with #66767C

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

Preview Lab → · Contrast checker → · Palette generator →