#686664#686664

#686664 is a mid, near-neutral grey. Relative luminance 0.134; OKLCH L 51.1% C 0.004 H 67.8°. Best body text is #FFFFFF at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#686664
RGB	rgb(104, 102, 100)
HSL	hsl(30, 2%, 40%)
HSV	hsv(30, 4%, 41%)
CMYK	cmyk(0%, 1.9%, 3.8%, 59.2%)
CIE-LAB	lab(43.31, 0.38, 1.40)
CIE-LCH	lch(43.31, 1.45, 74.99°)
OKLab	oklab(51.14% 0.0015 0.0037)
OKLCH	oklch(51.14% 0.004 67.8)
XYZ	xyz(12.7602, 13.3660, 13.9618)
Luminance	0.1337 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#686664 #646668

analogous

#686464 #686664 #686864

triadic

#686664 #646866 #666468

tetradic

#686664 #646864 #646668 #686468

square

#686664 #646864 #646668 #686468

split-complementary

#686664 #646868 #646468

monochromatic

#2A2928 #494746 #686664 #878582 #A5A3A1

Accessibility & contrast

On white

5.72

#686664 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#686664 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #686664

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##686664	#FFFFFF	#000000	##FFFFFF
##686664	1.00	5.72	3.67	5.72
#FFFFFF	5.72	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#676664

Deuteranopia (green-blind)

#676664

Tritanopia (blue-blind)

#696665

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #686664;
/* rgb */ color: rgb(104, 102, 100);
/* oklch */ color: oklch(51.1% 0.004 67.8);

Tailwind

colors: {
  custom: {
    50: '#939190',
    500: '#686664',
    950: '#000000',
  },
}

SCSS

$custom: #686664;
$custom-light: #939190;
$custom-dark: #000000;

JSON

{
  "hex": "#686664",
  "rgb": {
    "r": 104,
    "g": 102,
    "b": 100
  },
  "hsl": {
    "h": 30,
    "s": 1.961,
    "l": 40
  },
  "oklch": {
    "l": 0.51144,
    "c": 0.00402,
    "h": 67.8
  },
  "luminance": 0.13366
}

Semantic roles & 50–950 ramp

primary

#686664

secondary

#929495

accent

#94AB7D

background

#F9F8F8

surface

#F1F0F0

border

#CBCBCB

text

#0D0C0C

muted

#7E7D7D

Preview Lab

Preview with #686664

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

Preview Lab → · Contrast checker → · Palette generator →