#554F5F#554F5F

#554F5F is a dark, muted violet. Relative luminance 0.083; OKLCH L 43.9% C 0.027 H 302.4°. Best body text is #FFFFFF at 7.87:1 contrast (WCAG AA passes).

Color values

HEX	#554F5F
RGB	rgb(85, 79, 95)
HSL	hsl(263, 9%, 34%)
HSV	hsv(263, 17%, 37%)
CMYK	cmyk(10.5%, 16.8%, 0%, 62.7%)
CIE-LAB	lab(34.70, 6.00, -8.43)
CIE-LCH	lch(34.70, 10.34, 305.44°)
OKLab	oklab(43.93% 0.0144 -0.0228)
OKLCH	oklch(43.93% 0.027 302.4)
XYZ	xyz(8.6075, 8.3495, 11.9824)
Luminance	0.0835 (WCAG relative)
Temperature	neutral
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#554F5F #595F4F

analogous

#4F515F #554F5F #5D4F5F

triadic

#554F5F #5F554F #4F5F55

tetradic

#554F5F #5F4F51 #595F4F #4F5F5D

square

#554F5F #5F4F51 #595F4F #4F5F5D

split-complementary

#554F5F #5F5D4F #515F4F

monochromatic

#19171C #37333E #554F5F #736B80 #928A9E

Accessibility & contrast

On white

7.87

#554F5F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#554F5F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #554F5F

7.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554F5F	#FFFFFF	#000000	##FFFFFF
##554F5F	1.00	7.87	2.67	7.87
#FFFFFF	7.87	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C5160

Deuteranopia (green-blind)

#4D525E

Tritanopia (blue-blind)

#545154

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #554f5f;
/* rgb */ color: rgb(85, 79, 95);
/* oklch */ color: oklch(43.9% 0.027 302.4);

Tailwind

colors: {
  custom: {
    50: '#85808c',
    500: '#554f5f',
    950: '#000000',
  },
}

SCSS

$custom: #554f5f;
$custom-light: #85808c;
$custom-dark: #000000;

JSON

{
  "hex": "#554f5f",
  "rgb": {
    "r": 85,
    "g": 79,
    "b": 95
  },
  "hsl": {
    "h": 262.5,
    "s": 9.195,
    "l": 34.118
  },
  "oklch": {
    "l": 0.43934,
    "c": 0.02694,
    "h": 302.4
  },
  "luminance": 0.08349
}

Semantic roles & 50–950 ramp

primary

#554F5F

secondary

#878D7D

accent

#B2769B

background

#F8F7F8

surface

#EFEEF0

border

#CAC9CB

text

#0B0A0C

muted

#7C7C7D

Preview Lab

Preview with #554F5F

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

Preview Lab → · Contrast checker → · Palette generator →