#64665C#64665C

#64665C is a mid, near-neutral grey. Relative luminance 0.130; OKLCH L 50.5% C 0.016 H 116.1°. Best body text is #FFFFFF at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#64665C
RGB	rgb(100, 102, 92)
HSL	hsl(72, 5%, 38%)
HSV	hsv(72, 10%, 40%)
CMYK	cmyk(2%, 0%, 9.8%, 60%)
CIE-LAB	lab(42.74, -2.79, 5.39)
CIE-LCH	lch(42.74, 6.06, 117.37°)
OKLab	oklab(50.54% -0.0069 0.014)
OKLCH	oklch(50.54% 0.016 116.1)
XYZ	xyz(11.9384, 12.9848, 12.0005)
Luminance	0.1298 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64665C #5E5C66

analogous

#66635C #64665C #5F665C

triadic

#64665C #5C6466 #665C64

tetradic

#64665C #5C6663 #5E5C66 #665C5F

square

#64665C #5C6663 #5E5C66 #665C5F

split-complementary

#64665C #5C5F66 #635C66

monochromatic

#252622 #44463F #64665C #848679 #A1A399

Accessibility & contrast

On white

5.84

#64665C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#64665C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #64665C

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64665C	#FFFFFF	#000000	##FFFFFF
##64665C	1.00	5.84	3.60	5.84
#FFFFFF	5.84	1.00	21.00	1.00
#000000	3.60	21.00	1.00	21.00
##FFFFFF	5.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#68655B

Deuteranopia (green-blind)

#67655C

Tritanopia (blue-blind)

#656563

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #64665c;
/* rgb */ color: rgb(100, 102, 92);
/* oklch */ color: oklch(50.5% 0.016 116.1);

Tailwind

colors: {
  custom: {
    50: '#90918a',
    500: '#64665c',
    950: '#000000',
  },
}

SCSS

$custom: #64665c;
$custom-light: #90918a;
$custom-dark: #000000;

JSON

{
  "hex": "#64665c",
  "rgb": {
    "r": 100,
    "g": 102,
    "b": 92
  },
  "hsl": {
    "h": 72,
    "s": 5.155,
    "l": 38.039
  },
  "oklch": {
    "l": 0.50537,
    "c": 0.01564,
    "h": 116.1
  },
  "luminance": 0.12985
}

Semantic roles & 50–950 ramp

primary

#64665C

secondary

#8C8B93

accent

#7AAE84

background

#F8F8F8

surface

#F0F0F0

border

#CBCBCB

text

#0C0C0B

muted

#7D7D7C

Preview Lab

Preview with #64665C

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

Preview Lab → · Contrast checker → · Palette generator →