#66626C#66626C

#66626C is a mid, near-neutral grey. Relative luminance 0.126; OKLCH L 50.3% C 0.016 H 303.9°. Best body text is #FFFFFF at 5.95:1 contrast (WCAG AA passes).

Color values

HEX	#66626C
RGB	rgb(102, 98, 108)
HSL	hsl(264, 5%, 40%)
HSV	hsv(264, 9%, 42%)
CMYK	cmyk(5.6%, 9.3%, 0%, 57.6%)
CIE-LAB	lab(42.22, 3.68, -5.08)
CIE-LCH	lch(42.22, 6.27, 305.94°)
OKLab	oklab(50.33% 0.0091 -0.0136)
OKLCH	oklch(50.33% 0.016 303.9)
XYZ	xyz(12.5535, 12.6429, 15.9634)
Luminance	0.1264 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66626C #686C62

analogous

#62636C #66626C #6B626C

triadic

#66626C #6C6662 #626C66

tetradic

#66626C #6C6263 #686C62 #626C6B

square

#66626C #6C6263 #686C62 #626C6B

split-complementary

#66626C #6C6B62 #636C62

monochromatic

#29282C #48454C #66626C #84808B #A3A0A9

Accessibility & contrast

On white

5.95

#66626C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#66626C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #66626C

5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66626C	#FFFFFF	#000000	##FFFFFF
##66626C	1.00	5.95	3.53	5.95
#FFFFFF	5.95	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#60646C

Deuteranopia (green-blind)

#61646C

Tritanopia (blue-blind)

#656365

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #66626c;
/* rgb */ color: rgb(102, 98, 108);
/* oklch */ color: oklch(50.3% 0.016 303.9);

Tailwind

colors: {
  custom: {
    50: '#918e96',
    500: '#66626c',
    950: '#000000',
  },
}

SCSS

$custom: #66626c;
$custom-light: #918e96;
$custom-dark: #000000;

JSON

{
  "hex": "#66626c",
  "rgb": {
    "r": 102,
    "g": 98,
    "b": 108
  },
  "hsl": {
    "h": 264,
    "s": 4.854,
    "l": 40.392
  },
  "oklch": {
    "l": 0.50328,
    "c": 0.01637,
    "h": 303.9
  },
  "luminance": 0.12643
}

Semantic roles & 50–950 ramp

primary

#66626C

secondary

#969991

accent

#AE7A99

background

#F8F8F9

surface

#F0F0F1

border

#CBCBCB

text

#0C0C0D

muted

#7D7D7E

Preview Lab

Preview with #66626C

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

Preview Lab → · Contrast checker → · Palette generator →