#647072#647072

#647072 is a mid, near-neutral grey. Relative luminance 0.155; OKLCH L 53.6% C 0.015 H 208.7°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#647072
RGB	rgb(100, 112, 114)
HSL	hsl(189, 7%, 42%)
HSV	hsv(189, 12%, 45%)
CMYK	cmyk(12.3%, 1.8%, 0%, 55.3%)
CIE-LAB	lab(46.33, -4.06, -2.65)
CIE-LCH	lch(46.33, 4.84, 213.11°)
OKLab	oklab(53.58% -0.013 -0.0071)
OKLCH	oklch(53.58% 0.015 208.7)
XYZ	xyz(14.0862, 15.5123, 18.1684)
Luminance	0.1551 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#647072 #726664

analogous

#64726D #647072 #646972

triadic

#647072 #726470 #707264

tetradic

#647072 #6D6472 #726664 #697264

square

#647072 #6D6472 #726664 #697264

split-complementary

#647072 #726469 #726D64

monochromatic

#2B3031 #475051 #647072 #828F91 #A3ACAE

Accessibility & contrast

On white

5.12

#647072 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#647072 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #647072

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##647072	#FFFFFF	#000000	##FFFFFF
##647072	1.00	5.12	4.10	5.12
#FFFFFF	5.12	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E6F72

Deuteranopia (green-blind)

#6B6D72

Tritanopia (blue-blind)

#607171

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #647072;
/* rgb */ color: rgb(100, 112, 114);
/* oklch */ color: oklch(53.6% 0.015 208.7);

Tailwind

colors: {
  custom: {
    50: '#90999a',
    500: '#647072',
    950: '#000000',
  },
}

SCSS

$custom: #647072;
$custom-light: #90999a;
$custom-dark: #000000;

JSON

{
  "hex": "#647072",
  "rgb": {
    "r": 100,
    "g": 112,
    "b": 114
  },
  "hsl": {
    "h": 188.571,
    "s": 6.542,
    "l": 41.961
  },
  "oklch": {
    "l": 0.53577,
    "c": 0.01485,
    "h": 208.7
  },
  "luminance": 0.15513
}

Semantic roles & 50–950 ramp

primary

#647072

secondary

#9E9694

accent

#8078B0

background

#F8F9F9

surface

#F0F2F2

border

#CBCCCC

text

#0C0D0E

muted

#7D7E7E

Preview Lab

Preview with #647072

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

Preview Lab → · Contrast checker → · Palette generator →