#646068#646068

#646068 is a mid, near-neutral grey. Relative luminance 0.121; OKLCH L 49.5% C 0.013 H 308.2°. Best body text is #FFFFFF at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#646068
RGB	rgb(100, 96, 104)
HSL	hsl(270, 4%, 39%)
HSV	hsv(270, 8%, 41%)
CMYK	cmyk(3.8%, 7.7%, 0%, 59.2%)
CIE-LAB	lab(41.33, 3.26, -3.97)
CIE-LCH	lch(41.33, 5.14, 309.39°)
OKLab	oklab(49.55% 0.0083 -0.0106)
OKLCH	oklch(49.55% 0.013 308.2)
XYZ	xyz(11.9367, 12.0746, 14.7958)
Luminance	0.1207 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#646068 #646860

analogous

#606068 #646068 #686068

triadic

#646068 #686460 #606864

tetradic

#646068 #686060 #646860 #606868

square

#646068 #686060 #646860 #606868

split-complementary

#646068 #686860 #606860

monochromatic

#272528 #454348 #646068 #837E88 #A19DA5

Accessibility & contrast

On white

6.15

#646068 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#646068 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #646068

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##646068	#FFFFFF	#000000	##FFFFFF
##646068	1.00	6.15	3.42	6.15
#FFFFFF	6.15	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F6168

Deuteranopia (green-blind)

#606268

Tritanopia (blue-blind)

#646163

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #646068;
/* rgb */ color: rgb(100, 96, 104);
/* oklch */ color: oklch(49.5% 0.013 308.2);

Tailwind

colors: {
  custom: {
    50: '#908d93',
    500: '#646068',
    950: '#000000',
  },
}

SCSS

$custom: #646068;
$custom-light: #908d93;
$custom-dark: #000000;

JSON

{
  "hex": "#646068",
  "rgb": {
    "r": 100,
    "g": 96,
    "b": 104
  },
  "hsl": {
    "h": 270,
    "s": 4,
    "l": 39.216
  },
  "oklch": {
    "l": 0.49548,
    "c": 0.01347,
    "h": 308.2
  },
  "luminance": 0.12075
}

Semantic roles & 50–950 ramp

primary

#646068

secondary

#92958F

accent

#AD7B94

background

#F8F8F9

surface

#F0F0F1

border

#CBCBCB

text

#0C0C0D

muted

#7D7D7E

Preview Lab

Preview with #646068

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

Preview Lab → · Contrast checker → · Palette generator →