#606C66#606C66

#606C66 is a mid, near-neutral grey. Relative luminance 0.142; OKLCH L 51.9% C 0.017 H 164.2°. Best body text is #FFFFFF at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#606C66
RGB	rgb(96, 108, 102)
HSL	hsl(150, 6%, 40%)
HSV	hsv(150, 11%, 42%)
CMYK	cmyk(11.1%, 0%, 5.6%, 57.6%)
CIE-LAB	lab(44.48, -5.84, 1.81)
CIE-LCH	lch(44.48, 6.11, 162.78°)
OKLab	oklab(51.92% -0.0167 0.0047)
OKLCH	oklch(51.92% 0.017 164.2)
XYZ	xyz(12.5842, 14.1710, 14.6401)
Luminance	0.1417 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#606C66 #6C6066

analogous

#606C60 #606C66 #606C6C

triadic

#606C66 #66606C #6C6660

tetradic

#606C66 #60606C #6C6066 #6C6C60

square

#606C66 #60606C #6C6066 #6C6C60

split-complementary

#606C66 #6C606C #6C6060

monochromatic

#262B29 #434C47 #606C66 #7D8C85 #9EA9A3

Accessibility & contrast

On white

5.48

#606C66 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.83

#606C66 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #606C66

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##606C66	#FFFFFF	#000000	##FFFFFF
##606C66	1.00	5.48	3.83	5.48
#FFFFFF	5.48	1.00	21.00	1.00
#000000	3.83	21.00	1.00	21.00
##FFFFFF	5.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B6A66

Deuteranopia (green-blind)

#696966

Tritanopia (blue-blind)

#5E6C6A

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #606c66;
/* rgb */ color: rgb(96, 108, 102);
/* oklch */ color: oklch(51.9% 0.017 164.2);

Tailwind

colors: {
  custom: {
    50: '#8d9691',
    500: '#606c66',
    950: '#000000',
  },
}

SCSS

$custom: #606c66;
$custom-light: #8d9691;
$custom-dark: #000000;

JSON

{
  "hex": "#606c66",
  "rgb": {
    "r": 96,
    "g": 108,
    "b": 102
  },
  "hsl": {
    "h": 150,
    "s": 5.882,
    "l": 40
  },
  "oklch": {
    "l": 0.51919,
    "c": 0.01731,
    "h": 164.2
  },
  "luminance": 0.14171
}

Semantic roles & 50–950 ramp

primary

#606C66

secondary

#988F94

accent

#7994AF

background

#F8F9F8

surface

#F0F1F0

border

#CBCBCB

text

#0C0D0C

muted

#7D7E7D

Preview Lab

Preview with #606C66

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

Preview Lab → · Contrast checker → · Palette generator →