#554F4F#554F4F

#554F4F is a dark, near-neutral grey. Relative luminance 0.081; OKLCH L 43.3% C 0.008 H 17.5°. Best body text is #FFFFFF at 8.02:1 contrast (WCAG AA passes).

Color values

HEX	#554F4F
RGB	rgb(85, 79, 79)
HSL	hsl(0, 4%, 32%)
HSV	hsv(0, 7%, 33%)
CMYK	cmyk(0%, 7.1%, 7.1%, 66.7%)
CIE-LAB	lab(34.17, 2.47, 0.89)
CIE-LCH	lch(34.17, 2.62, 19.81°)
OKLab	oklab(43.34% 0.0076 0.0024)
OKLCH	oklch(43.34% 0.008 17.5)
XYZ	xyz(7.9534, 8.0879, 8.5377)
Luminance	0.0809 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#554F4F #4F5555

analogous

#554F52 #554F4F #55524F

triadic

#554F4F #4F554F #4F4F55

tetradic

#554F4F #52554F #4F5555 #524F55

square

#554F4F #52554F #4F5555 #524F55

split-complementary

#554F4F #4F5552 #4F5255

monochromatic

#161414 #353232 #554F4F #756C6C #938B8B

Accessibility & contrast

On white

8.02

#554F4F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#554F4F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #554F4F

8.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554F4F	#FFFFFF	#000000	##FFFFFF
##554F4F	1.00	8.02	2.62	8.02
#FFFFFF	8.02	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#50504F

Deuteranopia (green-blind)

#51514F

Tritanopia (blue-blind)

#564F4F

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #554f4f;
/* rgb */ color: rgb(85, 79, 79);
/* oklch */ color: oklch(43.3% 0.008 17.5);

Tailwind

colors: {
  custom: {
    50: '#848080',
    500: '#554f4f',
    950: '#000000',
  },
}

SCSS

$custom: #554f4f;
$custom-light: #848080;
$custom-dark: #000000;

JSON

{
  "hex": "#554f4f",
  "rgb": {
    "r": 85,
    "g": 79,
    "b": 79
  },
  "hsl": {
    "h": 0,
    "s": 3.659,
    "l": 32.157
  },
  "oklch": {
    "l": 0.43339,
    "c": 0.00795,
    "h": 17.5
  },
  "luminance": 0.08088
}

Semantic roles & 50–950 ramp

primary

#554F4F

secondary

#7D8383

accent

#ADAD7B

background

#F8F7F7

surface

#EFEEEE

border

#CAC9C9

text

#0B0A0A

muted

#7C7C7C

Preview Lab

Preview with #554F4F

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

Preview Lab → · Contrast checker → · Palette generator →