#554F4B#554F4B

#554F4B is a dark, near-neutral grey. Relative luminance 0.080; OKLCH L 43.2% C 0.010 H 56.1°. Best body text is #FFFFFF at 8.06:1 contrast (WCAG AA passes).

Color values

HEX	#554F4B
RGB	rgb(85, 79, 75)
HSL	hsl(24, 6%, 31%)
HSV	hsv(24, 12%, 33%)
CMYK	cmyk(0%, 7.1%, 11.8%, 66.7%)
CIE-LAB	lab(34.05, 1.67, 3.25)
CIE-LCH	lch(34.05, 3.65, 62.80°)
OKLab	oklab(43.21% 0.0057 0.0086)
OKLCH	oklch(43.21% 0.01 56.1)
XYZ	xyz(7.8122, 8.0314, 7.7939)
Luminance	0.0803 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#554F4B #4B5155

analogous

#554B4C #554F4B #55544B

triadic

#554F4B #4B554F #4F4B55

tetradic

#554F4B #4C554B #4B5155 #544B55

square

#554F4B #4C554B #4B5155 #544B55

split-complementary

#554F4B #4B5554 #4B4C55

monochromatic

#141312 #34312E #554F4B #766D68 #948C86

Accessibility & contrast

On white

8.06

#554F4B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#554F4B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #554F4B

8.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554F4B	#FFFFFF	#000000	##FFFFFF
##554F4B	1.00	8.06	2.61	8.06
#FFFFFF	8.06	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514F4B

Deuteranopia (green-blind)

#52514B

Tritanopia (blue-blind)

#574E4E

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #554f4b;
/* rgb */ color: rgb(85, 79, 75);
/* oklch */ color: oklch(43.2% 0.010 56.1);

Tailwind

colors: {
  custom: {
    50: '#84807d',
    500: '#554f4b',
    950: '#000000',
  },
}

SCSS

$custom: #554f4b;
$custom-light: #84807d;
$custom-dark: #000000;

JSON

{
  "hex": "#554f4b",
  "rgb": {
    "r": 85,
    "g": 79,
    "b": 75
  },
  "hsl": {
    "h": 24,
    "s": 6.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.43209,
    "c": 0.0103,
    "h": 56.1
  },
  "luminance": 0.08031
}

Semantic roles & 50–950 ramp

primary

#554F4B

secondary

#787F83

accent

#99AF78

background

#F8F7F7

surface

#EFEEEE

border

#CAC9C9

text

#0B0A09

muted

#7C7C7B

Preview Lab

Preview with #554F4B

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

Preview Lab → · Contrast checker → · Palette generator →