#554A63#554A63

#554A63 is a dark, muted violet. Relative luminance 0.077; OKLCH L 43.0% C 0.043 H 304.7°. Best body text is #FFFFFF at 8.25:1 contrast (WCAG AA passes).

Color values

HEX	#554A63
RGB	rgb(85, 74, 99)
HSL	hsl(266, 14%, 34%)
HSV	hsv(266, 25%, 39%)
CMYK	cmyk(14.1%, 25.3%, 0%, 61.2%)
CIE-LAB	lab(33.41, 10.14, -12.90)
CIE-LCH	lch(33.41, 16.41, 308.16°)
OKLab	oklab(42.99% 0.0244 -0.0352)
OKLCH	oklch(42.99% 0.043 304.7)
XYZ	xyz(8.4468, 7.7297, 12.8490)
Luminance	0.0773 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#554A63 #58634A

analogous

#4A4C63 #554A63 #624A63

triadic

#554A63 #63554A #4A6355

tetradic

#554A63 #634A4C #58634A #4A6362

square

#554A63 #634A4C #58634A #4A6362

split-complementary

#554A63 #63624A #4C634A

monochromatic

#19161D #373040 #554A63 #736486 #9284A3

Accessibility & contrast

On white

8.25

#554A63 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#554A63 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #554A63

8.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554A63	#FFFFFF	#000000	##FFFFFF
##554A63	1.00	8.25	2.55	8.25
#FFFFFF	8.25	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#454E64

Deuteranopia (green-blind)

#474F62

Tritanopia (blue-blind)

#534D53

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #554a63;
/* rgb */ color: rgb(85, 74, 99);
/* oklch */ color: oklch(43.0% 0.043 304.7);

Tailwind

colors: {
  custom: {
    50: '#857c8f',
    500: '#554a63',
    950: '#000000',
  },
}

SCSS

$custom: #554a63;
$custom-light: #857c8f;
$custom-dark: #000000;

JSON

{
  "hex": "#554a63",
  "rgb": {
    "r": 85,
    "g": 74,
    "b": 99
  },
  "hsl": {
    "h": 266.4,
    "s": 14.451,
    "l": 33.922
  },
  "oklch": {
    "l": 0.42988,
    "c": 0.04279,
    "h": 304.7
  },
  "luminance": 0.0773
}

Semantic roles & 50–950 ramp

primary

#554A63

secondary

#869178

accent

#B77198

background

#F8F7F8

surface

#EFEEF0

border

#CAC9CB

text

#0B090C

muted

#7C7B7D

Preview Lab

Preview with #554A63

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

Preview Lab → · Contrast checker → · Palette generator →