#554F55#554F55

#554F55 is a dark, near-neutral grey. Relative luminance 0.082; OKLCH L 43.5% C 0.012 H 325.8°. Best body text is #FFFFFF at 7.97:1 contrast (WCAG AA passes).

Color values

HEX	#554F55
RGB	rgb(85, 79, 85)
HSL	hsl(300, 4%, 32%)
HSV	hsv(300, 7%, 33%)
CMYK	cmyk(0%, 7.1%, 0%, 66.7%)
CIE-LAB	lab(34.35, 3.73, -2.63)
CIE-LCH	lch(34.35, 4.56, 324.79°)
OKLab	oklab(43.55% 0.0103 -0.007)
OKLCH	oklch(43.55% 0.012 325.8)
XYZ	xyz(8.1817, 8.1792, 9.7403)
Luminance	0.0818 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#554F55 #4F554F

analogous

#524F55 #554F55 #554F52

triadic

#554F55 #55554F #4F5555

tetradic

#554F55 #55524F #4F554F #4F5255

square

#554F55 #55524F #4F554F #4F5255

split-complementary

#554F55 #52554F #4F5552

monochromatic

#161416 #353235 #554F55 #756C75 #938B93

Accessibility & contrast

On white

7.97

#554F55 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#554F55 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #554F55

7.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554F55	#FFFFFF	#000000	##FFFFFF
##554F55	1.00	7.97	2.64	7.97
#FFFFFF	7.97	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F5055

Deuteranopia (green-blind)

#505155

Tritanopia (blue-blind)

#554F51

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #554f55;
/* rgb */ color: rgb(85, 79, 85);
/* oklch */ color: oklch(43.5% 0.012 325.8);

Tailwind

colors: {
  custom: {
    50: '#848084',
    500: '#554f55',
    950: '#000000',
  },
}

SCSS

$custom: #554f55;
$custom-light: #848084;
$custom-dark: #000000;

JSON

{
  "hex": "#554f55",
  "rgb": {
    "r": 85,
    "g": 79,
    "b": 85
  },
  "hsl": {
    "h": 300,
    "s": 3.659,
    "l": 32.157
  },
  "oklch": {
    "l": 0.43549,
    "c": 0.0124,
    "h": 325.8
  },
  "luminance": 0.08179
}

Semantic roles & 50–950 ramp

primary

#554F55

secondary

#7D837D

accent

#AD7B7B

background

#F8F7F8

surface

#EFEEEF

border

#CAC9CA

text

#0B0A0B

muted

#7C7C7C

Preview Lab

Preview with #554F55

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

Preview Lab → · Contrast checker → · Palette generator →