#545558#545558

#545558 is a dark, near-neutral grey. Relative luminance 0.091; OKLCH L 45.0% C 0.005 H 271.3°. Best body text is #FFFFFF at 7.45:1 contrast (WCAG AA passes).

Color values

HEX	#545558
RGB	rgb(84, 85, 88)
HSL	hsl(225, 2%, 34%)
HSV	hsv(225, 5%, 35%)
CMYK	cmyk(4.5%, 3.4%, 0%, 65.5%)
CIE-LAB	lab(36.15, 0.26, -1.88)
CIE-LCH	lch(36.15, 1.90, 277.72°)
OKLab	oklab(44.97% 0.0001 -0.005)
OKLCH	oklch(44.97% 0.005 271.3)
XYZ	xyz(8.6658, 9.0864, 10.5279)
Luminance	0.0909 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545558 #585754

analogous

#545758 #545558 #555458

triadic

#545558 #585455 #555854

tetradic

#545558 #585457 #585754 #545855

square

#545558 #585457 #585754 #545855

split-complementary

#545558 #585554 #575854

monochromatic

#181919 #363739 #545558 #727377 #919296

Accessibility & contrast

On white

7.45

#545558 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#545558 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #545558

7.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545558	#FFFFFF	#000000	##FFFFFF
##545558	1.00	7.45	2.82	7.45
#FFFFFF	7.45	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#545558

Deuteranopia (green-blind)

#545558

Tritanopia (blue-blind)

#535656

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #545558;
/* rgb */ color: rgb(84, 85, 88);
/* oklch */ color: oklch(45.0% 0.005 271.3);

Tailwind

colors: {
  custom: {
    50: '#848487',
    500: '#545558',
    950: '#000000',
  },
}

SCSS

$custom: #545558;
$custom-light: #848487;
$custom-dark: #000000;

JSON

{
  "hex": "#545558",
  "rgb": {
    "r": 84,
    "g": 85,
    "b": 88
  },
  "hsl": {
    "h": 225,
    "s": 2.326,
    "l": 33.725
  },
  "oklch": {
    "l": 0.44966,
    "c": 0.00502,
    "h": 271.3
  },
  "luminance": 0.09086
}

Semantic roles & 50–950 ramp

primary

#545558

secondary

#868582

accent

#A07CAC

background

#F8F8F8

surface

#EFEFEF

border

#CACACA

text

#0A0B0B

muted

#7C7C7C

Preview Lab

Preview with #545558

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

Preview Lab → · Contrast checker → · Palette generator →