#656B66#656B66

#656B66 is a mid, near-neutral grey. Relative luminance 0.142; OKLCH L 52.1% C 0.011 H 150.5°. Best body text is #FFFFFF at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#656B66
RGB	rgb(101, 107, 102)
HSL	hsl(130, 3%, 41%)
HSV	hsv(130, 6%, 42%)
CMYK	cmyk(5.6%, 0%, 4.7%, 58%)
CIE-LAB	lab(44.58, -3.35, 2.00)
CIE-LCH	lch(44.58, 3.90, 149.07°)
OKLab	oklab(52.1% -0.0093 0.0053)
OKLCH	oklch(52.1% 0.011 150.5)
XYZ	xyz(13.0223, 14.2413, 14.6306)
Luminance	0.1424 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#656B66 #6B656A

analogous

#676B65 #656B66 #656B69

triadic

#656B66 #66656B #6B6665

tetradic

#656B66 #65676B #6B656A #6B6965

square

#656B66 #65676B #6B656A #6B6965

split-complementary

#656B66 #69656B #6B6567

monochromatic

#2A2C2A #474C48 #656B66 #838A84 #A3A8A3

Accessibility & contrast

On white

5.46

#656B66 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#656B66 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #656B66

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##656B66	#FFFFFF	#000000	##FFFFFF
##656B66	1.00	5.46	3.85	5.46
#FFFFFF	5.46	1.00	21.00	1.00
#000000	3.85	21.00	1.00	21.00
##FFFFFF	5.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B6A66

Deuteranopia (green-blind)

#6A6966

Tritanopia (blue-blind)

#646B69

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #656b66;
/* rgb */ color: rgb(101, 107, 102);
/* oklch */ color: oklch(52.1% 0.011 150.5);

Tailwind

colors: {
  custom: {
    50: '#909591',
    500: '#656b66',
    950: '#000000',
  },
}

SCSS

$custom: #656b66;
$custom-light: #909591;
$custom-dark: #000000;

JSON

{
  "hex": "#656b66",
  "rgb": {
    "r": 101,
    "g": 107,
    "b": 102
  },
  "hsl": {
    "h": 130,
    "s": 2.885,
    "l": 40.784
  },
  "oklch": {
    "l": 0.52098,
    "c": 0.01067,
    "h": 150.5
  },
  "luminance": 0.14241
}

Semantic roles & 50–950 ramp

primary

#656B66

secondary

#989497

accent

#7CA4AC

background

#F8F9F8

surface

#F0F1F0

border

#CBCBCB

text

#0C0D0C

muted

#7D7E7D

Preview Lab

Preview with #656B66

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

Preview Lab → · Contrast checker → · Palette generator →