#64665D#64665D

#64665D is a mid, near-neutral grey. Relative luminance 0.130; OKLCH L 50.6% C 0.014 H 117.1°. Best body text is #FFFFFF at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#64665D
RGB	rgb(100, 102, 93)
HSL	hsl(73, 5%, 38%)
HSV	hsv(73, 9%, 40%)
CMYK	cmyk(2%, 0%, 8.8%, 60%)
CIE-LAB	lab(42.77, -2.60, 4.82)
CIE-LCH	lch(42.77, 5.47, 118.31°)
OKLab	oklab(50.57% -0.0064 0.0126)
OKLCH	oklch(50.57% 0.014 117.1)
XYZ	xyz(11.9824, 13.0024, 12.2323)
Luminance	0.1300 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64665D #5F5D66

analogous

#66635D #64665D #5F665D

triadic

#64665D #5D6466 #665D64

tetradic

#64665D #5D6663 #5F5D66 #665D5F

square

#64665D #5D6663 #5F5D66 #665D5F

split-complementary

#64665D #5D5F66 #635D66

monochromatic

#252623 #454640 #64665D #83867A #A1A39A

Accessibility & contrast

On white

5.83

#64665D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#64665D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #64665D

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64665D	#FFFFFF	#000000	##FFFFFF
##64665D	1.00	5.83	3.60	5.83
#FFFFFF	5.83	1.00	21.00	1.00
#000000	3.60	21.00	1.00	21.00
##FFFFFF	5.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#67655D

Deuteranopia (green-blind)

#67655D

Tritanopia (blue-blind)

#656563

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #64665d;
/* rgb */ color: rgb(100, 102, 93);
/* oklch */ color: oklch(50.6% 0.014 117.1);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#64665d",
  "rgb": {
    "r": 100,
    "g": 102,
    "b": 93
  },
  "hsl": {
    "h": 73.333,
    "s": 4.615,
    "l": 38.235
  },
  "oklch": {
    "l": 0.50567,
    "c": 0.01413,
    "h": 117.1
  },
  "luminance": 0.13002
}

Semantic roles & 50–950 ramp

primary

#64665D

secondary

#8D8C93

accent

#7AAE86

background

#F8F8F8

surface

#F0F0F0

border

#CBCBCB

text

#0C0C0B

muted

#7D7D7C

Preview Lab

Preview with #64665D

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

Preview Lab → · Contrast checker → · Palette generator →