#554D57#554D57

#554D57 is a dark, near-neutral grey. Relative luminance 0.079; OKLCH L 43.2% C 0.019 H 319.5°. Best body text is #FFFFFF at 8.12:1 contrast (WCAG AA passes).

Color values

HEX	#554D57
RGB	rgb(85, 77, 87)
HSL	hsl(288, 6%, 32%)
HSV	hsv(288, 11%, 34%)
CMYK	cmyk(2.3%, 11.5%, 0%, 65.9%)
CIE-LAB	lab(33.83, 5.43, -4.67)
CIE-LCH	lch(33.83, 7.16, 319.28°)
OKLab	oklab(43.16% 0.0146 -0.0125)
OKLCH	oklch(43.16% 0.019 319.5)
XYZ	xyz(8.1202, 7.9272, 10.1173)
Luminance	0.0793 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#554D57 #4F574D

analogous

#504D57 #554D57 #574D54

triadic

#554D57 #57554D #4D5755

tetradic

#554D57 #57504D #4F574D #4D5457

square

#554D57 #57504D #4F574D #4D5457

split-complementary

#554D57 #54574D #4D5750

monochromatic

#161416 #353037 #554D57 #756A77 #938896

Accessibility & contrast

On white

8.12

#554D57 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#554D57 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #554D57

8.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554D57	#FFFFFF	#000000	##FFFFFF
##554D57	1.00	8.12	2.59	8.12
#FFFFFF	8.12	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C4F57

Deuteranopia (green-blind)

#4E5057

Tritanopia (blue-blind)

#554E50

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #554d57;
/* rgb */ color: rgb(85, 77, 87);
/* oklch */ color: oklch(43.2% 0.019 319.5);

Tailwind

colors: {
  custom: {
    50: '#847e86',
    500: '#554d57',
    950: '#000000',
  },
}

SCSS

$custom: #554d57;
$custom-light: #847e86;
$custom-dark: #000000;

JSON

{
  "hex": "#554d57",
  "rgb": {
    "r": 85,
    "g": 77,
    "b": 87
  },
  "hsl": {
    "h": 288,
    "s": 6.098,
    "l": 32.157
  },
  "oklch": {
    "l": 0.43163,
    "c": 0.01917,
    "h": 319.5
  },
  "luminance": 0.07927
}

Semantic roles & 50–950 ramp

primary

#554D57

secondary

#7D857A

accent

#AF7984

background

#F8F7F8

surface

#EFEEEF

border

#CAC9CA

text

#0B0A0B

muted

#7C7C7C

Preview Lab

Preview with #554D57

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

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