#64746C#64746C

#64746C is a mid, muted grey. Relative luminance 0.163; OKLCH L 54.3% C 0.023 H 164.0°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).

Color values

HEX#64746C
RGBrgb(100, 116, 108)
HSLhsl(150, 7%, 42%)
HSVhsv(150, 14%, 45%)
CMYKcmyk(13.8%, 0%, 6.9%, 54.5%)
CIE-LABlab(47.34, -7.68, 2.41)
CIE-LCHlch(47.34, 8.05, 162.54°)
OKLaboklab(54.32% -0.0218 0.0063)
OKLCHoklch(54.32% 0.023 164)
XYZxyz(14.2071, 16.2825, 16.5788)
Luminance0.1628 (WCAG relative)
Temperatureneutral
Familygrey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#64746C #74646C
analogous
#647464 #64746C #647474
triadic
#64746C #6C6474 #746C64
tetradic
#64746C #646474 #74646C #747464
square
#64746C #646474 #74646C #747464
split-complementary
#64746C #746474 #746464
monochromatic
#2B322F #48534D #64746C #82938B #A3B0A9

Accessibility & contrast

On white

4.93
#64746C on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.26
#64746C on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #64746C
4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##64746C#FFFFFF#000000##FFFFFF
##64746C1.004.934.264.93
#FFFFFF4.931.0021.001.00
#0000004.2621.001.0021.00
##FFFFFF4.931.0021.001.00

Color blindness preview

Protanopia (red-blind)
#73726C
Deuteranopia (green-blind)
#706F6C
Tritanopia (blue-blind)
#617472
Achromatopsia (no color)
#707070

Design tokens & code

CSS
--color: #64746c;
/* rgb */ color: rgb(100, 116, 108);
/* oklch */ color: oklch(54.3% 0.023 164.0);
Tailwind
colors: {
  custom: {
    50: '#909c96',
    500: '#64746c',
    950: '#000000',
  },
}
SCSS
$custom: #64746c;
$custom-light: #909c96;
$custom-dark: #000000;
JSON
{
  "hex": "#64746c",
  "rgb": {
    "r": 100,
    "g": 116,
    "b": 108
  },
  "hsl": {
    "h": 150,
    "s": 7.407,
    "l": 42.353
  },
  "oklch": {
    "l": 0.54322,
    "c": 0.02273,
    "h": 164
  },
  "luminance": 0.16283
}

Semantic roles & 50–950 ramp

primary
#64746C
secondary
#9F959A
accent
#7794B0
background
#F8F9F9
surface
#F0F2F1
border
#CBCCCB
text
#0C0E0D
muted
#7D7E7E

Preview Lab

Preview with #64746C

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

Preview Lab → · Contrast checker → · Palette generator →

#64746C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva