#554B4D#554B4D

#554B4D is a dark, near-neutral grey. Relative luminance 0.075; OKLCH L 42.3% C 0.014 H 4.0°. Best body text is #FFFFFF at 8.40:1 contrast (WCAG AA passes).

Color values

HEX	#554B4D
RGB	rgb(85, 75, 77)
HSL	hsl(348, 6%, 31%)
HSV	hsv(348, 12%, 33%)
CMYK	cmyk(0%, 11.8%, 9.4%, 66.7%)
CIE-LAB	lab(32.92, 4.57, 0.34)
CIE-LCH	lch(32.92, 4.59, 4.27°)
OKLab	oklab(42.34% 0.0137 0.001)
OKLCH	oklch(42.34% 0.014 4)
XYZ	xyz(7.6018, 7.4994, 8.0668)
Luminance	0.0750 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#554B4D #4B5553

analogous

#554B52 #554B4D #554E4B

triadic

#554B4D #4D554B #4B4D55

tetradic

#554B4D #52554B #4B5553 #4E4B55

square

#554B4D #52554B #4B5553 #4E4B55

split-complementary

#554B4D #4B554E #4B5255

monochromatic

#141212 #342E30 #554B4D #76686A #948689

Accessibility & contrast

On white

8.40

#554B4D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#554B4D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #554B4D

8.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554B4D	#FFFFFF	#000000	##FFFFFF
##554B4D	1.00	8.40	2.50	8.40
#FFFFFF	8.40	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C4C4D

Deuteranopia (green-blind)

#4E4E4D

Tritanopia (blue-blind)

#574A4C

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #554b4d;
/* rgb */ color: rgb(85, 75, 77);
/* oklch */ color: oklch(42.3% 0.014 4.0);

Tailwind

colors: {
  custom: {
    50: '#857d7e',
    500: '#554b4d',
    950: '#000000',
  },
}

SCSS

$custom: #554b4d;
$custom-light: #857d7e;
$custom-dark: #000000;

JSON

{
  "hex": "#554b4d",
  "rgb": {
    "r": 85,
    "g": 75,
    "b": 77
  },
  "hsl": {
    "h": 348,
    "s": 6.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.42344,
    "c": 0.01375,
    "h": 4
  },
  "luminance": 0.07499
}

Semantic roles & 50–950 ramp

primary

#554B4D

secondary

#788381

accent

#AFA478

background

#F8F7F7

surface

#EFEEEE

border

#CAC9C9

text

#0B090A

muted

#7C7B7C

Preview Lab

Preview with #554B4D

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

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