#554B78#554B78

#554B78 is a dark, moderate violet. Relative luminance 0.083; OKLCH L 44.2% C 0.073 H 293.4°. Best body text is #FFFFFF at 7.88:1 contrast (WCAG AA passes).

Color values

HEX	#554B78
RGB	rgb(85, 75, 120)
HSL	hsl(253, 23%, 38%)
HSV	hsv(253, 38%, 47%)
CMYK	cmyk(29.2%, 37.5%, 0%, 52.9%)
CIE-LAB	lab(34.64, 15.00, -24.18)
CIE-LCH	lch(34.64, 28.46, 301.80°)
OKLab	oklab(44.24% 0.0291 -0.0673)
OKLCH	oklch(44.24% 0.073 293.4)
XYZ	xyz(9.6517, 8.3194, 18.8630)
Luminance	0.0832 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#554B78 #6E784B

analogous

#4B5778 #554B78 #6B4B78

triadic

#554B78 #78554B #4B7855

tetradic

#554B78 #784B57 #6E784B #4B786B

square

#554B78 #784B57 #6E784B #4B786B

split-complementary

#554B78 #786B4B #57784B

monochromatic

#201C2D #3A3352 #554B78 #70639D #9288B5

Accessibility & contrast

On white

7.88

#554B78 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#554B78 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #554B78

7.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554B78	#FFFFFF	#000000	##FFFFFF
##554B78	1.00	7.88	2.66	7.88
#FFFFFF	7.88	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F527A

Deuteranopia (green-blind)

#405177

Tritanopia (blue-blind)

#4D535C

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #554b78;
/* rgb */ color: rgb(85, 75, 120);
/* oklch */ color: oklch(44.2% 0.073 293.4);

Tailwind

colors: {
  custom: {
    50: '#867d9f',
    500: '#554b78',
    950: '#000000',
  },
}

SCSS

$custom: #554b78;
$custom-light: #867d9f;
$custom-dark: #000000;

JSON

{
  "hex": "#554b78",
  "rgb": {
    "r": 85,
    "g": 75,
    "b": 120
  },
  "hsl": {
    "h": 253.333,
    "s": 23.077,
    "l": 38.235
  },
  "oklch": {
    "l": 0.44241,
    "c": 0.07335,
    "h": 293.4
  },
  "luminance": 0.0832
}

Semantic roles & 50–950 ramp

primary

#554B78

secondary

#99A17D

accent

#C068AC

background

#F8F7F9

surface

#EFEEF2

border

#CAC9CC

text

#0B090E

muted

#7C7B7E

Preview Lab

Preview with #554B78

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

Preview Lab → · Contrast checker → · Palette generator →