#647270#647270

#647270 is a mid, near-neutral grey. Relative luminance 0.159; OKLCH L 54.0% C 0.017 H 186.3°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#647270
RGB	rgb(100, 114, 112)
HSL	hsl(171, 7%, 42%)
HSV	hsv(171, 12%, 45%)
CMYK	cmyk(12.3%, 0%, 1.8%, 55.3%)
CIE-LAB	lab(46.86, -5.66, -0.67)
CIE-LCH	lch(46.86, 5.70, 186.73°)
OKLab	oklab(53.98% -0.017 -0.0019)
OKLCH	oklch(53.98% 0.017 186.3)
XYZ	xyz(14.1968, 15.9135, 17.6497)
Luminance	0.1591 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#647270 #726466

analogous

#647269 #647270 #646D72

triadic

#647270 #706472 #727064

tetradic

#647270 #696472 #726466 #6D7264

square

#647270 #696472 #726466 #6D7264

split-complementary

#647270 #72646D #726964

monochromatic

#2B3130 #475150 #647270 #82918F #A3AEAC

Accessibility & contrast

On white

5.02

#647270 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.18

#647270 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #647270

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##647270	#FFFFFF	#000000	##FFFFFF
##647270	1.00	5.02	4.18	5.02
#FFFFFF	5.02	1.00	21.00	1.00
#000000	4.18	21.00	1.00	21.00
##FFFFFF	5.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#707070

Deuteranopia (green-blind)

#6E6E70

Tritanopia (blue-blind)

#607371

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #647270;
/* rgb */ color: rgb(100, 114, 112);
/* oklch */ color: oklch(54.0% 0.017 186.3);

Tailwind

colors: {
  custom: {
    50: '#909a99',
    500: '#647270',
    950: '#000000',
  },
}

SCSS

$custom: #647270;
$custom-light: #909a99;
$custom-dark: #000000;

JSON

{
  "hex": "#647270",
  "rgb": {
    "r": 100,
    "g": 114,
    "b": 112
  },
  "hsl": {
    "h": 171.429,
    "s": 6.542,
    "l": 41.961
  },
  "oklch": {
    "l": 0.53978,
    "c": 0.01708,
    "h": 186.3
  },
  "luminance": 0.15914
}

Semantic roles & 50–950 ramp

primary

#647270

secondary

#9E9496

accent

#7880B0

background

#F8F9F9

surface

#F0F2F2

border

#CBCCCC

text

#0C0E0D

muted

#7D7E7E

Preview Lab

Preview with #647270

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

Preview Lab → · Contrast checker → · Palette generator →