#647274#647274

#647274 is a mid, near-neutral grey. Relative luminance 0.160; OKLCH L 54.1% C 0.017 H 207.1°. Best body text is #FFFFFF at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#647274
RGB	rgb(100, 114, 116)
HSL	hsl(188, 7%, 42%)
HSV	hsv(188, 14%, 45%)
CMYK	cmyk(13.8%, 1.7%, 0%, 54.5%)
CIE-LAB	lab(46.98, -4.77, -2.88)
CIE-LCH	lch(46.98, 5.57, 211.12°)
OKLab	oklab(54.11% -0.0152 -0.0078)
OKLCH	oklch(54.11% 0.017 207.1)
XYZ	xyz(14.4245, 16.0046, 18.8488)
Luminance	0.1600 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#647274 #746664

analogous

#64746E #647274 #646A74

triadic

#647274 #746472 #727464

tetradic

#647274 #6E6474 #746664 #6A7464

square

#647274 #6E6474 #746664 #6A7464

split-complementary

#647274 #74646A #746E64

monochromatic

#2B3132 #485253 #647274 #829193 #A3AEB0

Accessibility & contrast

On white

5.00

#647274 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.20

#647274 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #647274

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##647274	#FFFFFF	#000000	##FFFFFF
##647274	1.00	5.00	4.20	5.00
#FFFFFF	5.00	1.00	21.00	1.00
#000000	4.20	21.00	1.00	21.00
##FFFFFF	5.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#707174

Deuteranopia (green-blind)

#6D6E74

Tritanopia (blue-blind)

#607373

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #647274;
/* rgb */ color: rgb(100, 114, 116);
/* oklch */ color: oklch(54.1% 0.017 207.1);

Tailwind

colors: {
  custom: {
    50: '#909a9c',
    500: '#647274',
    950: '#000000',
  },
}

SCSS

$custom: #647274;
$custom-light: #909a9c;
$custom-dark: #000000;

JSON

{
  "hex": "#647274",
  "rgb": {
    "r": 100,
    "g": 114,
    "b": 116
  },
  "hsl": {
    "h": 187.5,
    "s": 7.407,
    "l": 42.353
  },
  "oklch": {
    "l": 0.54112,
    "c": 0.0171,
    "h": 207.1
  },
  "luminance": 0.16005
}

Semantic roles & 50–950 ramp

primary

#647274

secondary

#9F9695

accent

#7E77B0

background

#F8F9F9

surface

#F0F2F2

border

#CBCCCC

text

#0C0E0E

muted

#7D7E7E

Preview Lab

Preview with #647274

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

Preview Lab → · Contrast checker → · Palette generator →