#64646A#64646A

#64646A is a mid, near-neutral grey. Relative luminance 0.129; OKLCH L 50.5% C 0.009 H 286.1°. Best body text is #FFFFFF at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#64646A
RGB	rgb(100, 100, 106)
HSL	hsl(240, 3%, 40%)
HSV	hsv(240, 6%, 42%)
CMYK	cmyk(5.7%, 5.7%, 0%, 58.4%)
CIE-LAB	lab(42.56, 1.28, -3.38)
CIE-LCH	lch(42.56, 3.61, 290.70°)
OKLab	oklab(50.53% 0.0026 -0.009)
OKLCH	oklch(50.53% 0.009 286.1)
XYZ	xyz(12.4137, 12.8642, 15.4619)
Luminance	0.1286 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64646A #6A6A64

analogous

#64676A #64646A #67646A

triadic

#64646A #6A6464 #646A64

tetradic

#64646A #6A6467 #6A6A64 #646A67

square

#64646A #6A6467 #6A6A64 #646A67

split-complementary

#64646A #6A6764 #676A64

monochromatic

#29292B #46464B #64646A #828289 #A2A2A7

Accessibility & contrast

On white

5.88

#64646A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#64646A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #64646A

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64646A	#FFFFFF	#000000	##FFFFFF
##64646A	1.00	5.88	3.57	5.88
#FFFFFF	5.88	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#63656A

Deuteranopia (green-blind)

#63646A

Tritanopia (blue-blind)

#636566

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #64646a;
/* rgb */ color: rgb(100, 100, 106);
/* oklch */ color: oklch(50.5% 0.009 286.1);

Tailwind

colors: {
  custom: {
    50: '#909094',
    500: '#64646a',
    950: '#000000',
  },
}

SCSS

$custom: #64646a;
$custom-light: #909094;
$custom-dark: #000000;

JSON

{
  "hex": "#64646a",
  "rgb": {
    "r": 100,
    "g": 100,
    "b": 106
  },
  "hsl": {
    "h": 240,
    "s": 2.913,
    "l": 40.392
  },
  "oklch": {
    "l": 0.50528,
    "c": 0.0094,
    "h": 286.1
  },
  "luminance": 0.12864
}

Semantic roles & 50–950 ramp

primary

#64646A

secondary

#979793

accent

#AC7CAC

background

#F8F8F9

surface

#F0F0F1

border

#CBCBCB

text

#0C0C0D

muted

#7D7D7E

Preview Lab

Preview with #64646A

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

Preview Lab → · Contrast checker → · Palette generator →