#616366#616366

#616366 is a mid, near-neutral grey. Relative luminance 0.124; OKLCH L 49.9% C 0.005 H 258.3°. Best body text is #FFFFFF at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#616366
RGB	rgb(97, 99, 102)
HSL	hsl(216, 3%, 39%)
HSV	hsv(216, 5%, 40%)
CMYK	cmyk(4.9%, 2.9%, 0%, 60%)
CIE-LAB	lab(41.88, -0.14, -1.97)
CIE-LCH	lch(41.88, 1.97, 266.00°)
OKLab	oklab(49.89% -0.0011 -0.0053)
OKLCH	oklch(49.89% 0.005 258.3)
XYZ	xyz(11.7894, 12.4243, 14.3448)
Luminance	0.1242 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#616366 #666461

analogous

#616666 #616366 #626166

triadic

#616366 #666163 #636661

tetradic

#616366 #666166 #666461 #616662

square

#616366 #666166 #666461 #616662

split-complementary

#616366 #666261 #666661

monochromatic

#252627 #434547 #616366 #7F8185 #9EA0A3

Accessibility & contrast

On white

6.03

#616366 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#616366 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #616366

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##616366	#FFFFFF	#000000	##FFFFFF
##616366	1.00	6.03	3.48	6.03
#FFFFFF	6.03	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#626366

Deuteranopia (green-blind)

#626366

Tritanopia (blue-blind)

#606464

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #616366;
/* rgb */ color: rgb(97, 99, 102);
/* oklch */ color: oklch(49.9% 0.005 258.3);

Tailwind

colors: {
  custom: {
    50: '#8d8f91',
    500: '#616366',
    950: '#000000',
  },
}

SCSS

$custom: #616366;
$custom-light: #8d8f91;
$custom-dark: #000000;

JSON

{
  "hex": "#616366",
  "rgb": {
    "r": 97,
    "g": 99,
    "b": 102
  },
  "hsl": {
    "h": 216,
    "s": 2.513,
    "l": 39.02
  },
  "oklch": {
    "l": 0.49893,
    "c": 0.00537,
    "h": 258.3
  },
  "luminance": 0.12424
}

Semantic roles & 50–950 ramp

primary

#616366

secondary

#93928F

accent

#997CAC

background

#F8F8F8

surface

#F0F0F0

border

#CBCBCB

text

#0C0C0C

muted

#7D7D7D

Preview Lab

Preview with #616366

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

Preview Lab → · Contrast checker → · Palette generator →