#646261#646261

#646261 is a mid, near-neutral grey. Relative luminance 0.123; OKLCH L 49.8% C 0.003 H 48.7°. Best body text is #FFFFFF at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#646261
RGB	rgb(100, 98, 97)
HSL	hsl(20, 2%, 39%)
HSV	hsv(20, 3%, 39%)
CMYK	cmyk(0%, 2%, 3%, 60.8%)
CIE-LAB	lab(41.70, 0.58, 0.85)
CIE-LCH	lch(41.70, 1.03, 55.46°)
OKLab	oklab(49.77% 0.002 0.0023)
OKLCH	oklch(49.77% 0.003 48.7)
XYZ	xyz(11.7806, 12.3078, 13.0620)
Luminance	0.1231 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#646261 #616364

analogous

#646161 #646261 #646361

triadic

#646261 #616462 #626164

tetradic

#646261 #616461 #616364 #636164

square

#646261 #616461 #616364 #636164

split-complementary

#646261 #616463 #616164

monochromatic

#262525 #454443 #646261 #83807F #A19F9E

Accessibility & contrast

On white

6.07

#646261 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#646261 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #646261

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##646261	#FFFFFF	#000000	##FFFFFF
##646261	1.00	6.07	3.46	6.07
#FFFFFF	6.07	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#636261

Deuteranopia (green-blind)

#636361

Tritanopia (blue-blind)

#656262

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #646261;
/* rgb */ color: rgb(100, 98, 97);
/* oklch */ color: oklch(49.8% 0.003 48.7);

Tailwind

colors: {
  custom: {
    50: '#908e8d',
    500: '#646261',
    950: '#000000',
  },
}

SCSS

$custom: #646261;
$custom-light: #908e8d;
$custom-dark: #000000;

JSON

{
  "hex": "#646261",
  "rgb": {
    "r": 100,
    "g": 98,
    "b": 97
  },
  "hsl": {
    "h": 20,
    "s": 1.523,
    "l": 38.627
  },
  "oklch": {
    "l": 0.49765,
    "c": 0.003,
    "h": 48.7
  },
  "luminance": 0.12308
}

Semantic roles & 50–950 ramp

primary

#646261

secondary

#8F9192

accent

#9CAB7D

background

#F8F8F8

surface

#F0F0F0

border

#CBCBCB

text

#0C0C0C

muted

#7D7D7D

Preview Lab

Preview with #646261

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

Preview Lab → · Contrast checker → · Palette generator →