#545D55#545D55

#545D55 is a mid, near-neutral grey. Relative luminance 0.104; OKLCH L 46.8% C 0.017 H 148.5°. Best body text is #FFFFFF at 6.83:1 contrast (WCAG AA passes).

Color values

HEX	#545D55
RGB	rgb(84, 93, 85)
HSL	hsl(127, 5%, 35%)
HSV	hsv(127, 10%, 36%)
CMYK	cmyk(9.7%, 0%, 8.6%, 63.5%)
CIE-LAB	lab(38.50, -5.25, 3.40)
CIE-LCH	lch(38.50, 6.25, 147.06°)
OKLab	oklab(46.79% -0.0145 0.0089)
OKLCH	oklch(46.79% 0.017 148.5)
XYZ	xyz(9.2099, 10.3693, 10.1088)
Luminance	0.1037 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545D55 #5D545C

analogous

#585D54 #545D55 #545D5A

triadic

#545D55 #55545D #5D5554

tetradic

#545D55 #54585D #5D545C #5D5A54

square

#545D55 #54585D #5D545C #5D5A54

split-complementary

#545D55 #5A545D #5D5458

monochromatic

#1A1D1A #373D38 #545D55 #717D72 #909B92

Accessibility & contrast

On white

6.83

#545D55 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#545D55 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545D55

6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545D55	#FFFFFF	#000000	##FFFFFF
##545D55	1.00	6.83	3.07	6.83
#FFFFFF	6.83	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5B55

Deuteranopia (green-blind)

#5C5A55

Tritanopia (blue-blind)

#535D5B

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #545d55;
/* rgb */ color: rgb(84, 93, 85);
/* oklch */ color: oklch(46.8% 0.017 148.5);

Tailwind

colors: {
  custom: {
    50: '#848a84',
    500: '#545d55',
    950: '#000000',
  },
}

SCSS

$custom: #545d55;
$custom-light: #848a84;
$custom-dark: #000000;

JSON

{
  "hex": "#545d55",
  "rgb": {
    "r": 84,
    "g": 93,
    "b": 85
  },
  "hsl": {
    "h": 126.667,
    "s": 5.085,
    "l": 34.706
  },
  "oklch": {
    "l": 0.46787,
    "c": 0.01698,
    "h": 148.5
  },
  "luminance": 0.10369
}

Semantic roles & 50–950 ramp

primary

#545D55

secondary

#8B828A

accent

#7AA8AE

background

#F8F8F8

surface

#EFF0EF

border

#CACBCA

text

#0A0B0B

muted

#7C7C7C

Preview Lab

Preview with #545D55

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

Preview Lab → · Contrast checker → · Palette generator →