#554D8F#554D8F

#554D8F is a mid, moderate blue. Relative luminance 0.092; OKLCH L 46.0% C 0.105 H 287.1°. Best body text is #FFFFFF at 7.38:1 contrast (WCAG AA passes).

Color values

HEX	#554D8F
RGB	rgb(85, 77, 143)
HSL	hsl(247, 30%, 43%)
HSV	hsv(247, 46%, 56%)
CMYK	cmyk(40.6%, 46.2%, 0%, 43.9%)
CIE-LAB	lab(36.41, 20.37, -35.54)
CIE-LCH	lch(36.41, 40.97, 299.82°)
OKLab	oklab(45.99% 0.0308 -0.1004)
OKLCH	oklch(45.99% 0.105 287.1)
XYZ	xyz(11.3567, 9.2218, 27.1629)
Luminance	0.0922 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#554D8F #878F4D

analogous

#4D668F #554D8F #764D8F

triadic

#554D8F #8F554D #4D8F55

tetradic

#554D8F #8F4D66 #878F4D #4D8F76

square

#554D8F #8F4D66 #878F4D #4D8F76

split-complementary

#554D8F #8F764D #668F4D

monochromatic

#26223F #3D3867 #554D8F #736AAF #9892C4

Accessibility & contrast

On white

7.38

#554D8F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#554D8F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #554D8F

7.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554D8F	#FFFFFF	#000000	##FFFFFF
##554D8F	1.00	7.38	2.84	7.38
#FFFFFF	7.38	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#355791

Deuteranopia (green-blind)

#34548D

Tritanopia (blue-blind)

#455A67

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #554d8f;
/* rgb */ color: rgb(85, 77, 143);
/* oklch */ color: oklch(46.0% 0.105 287.1);

Tailwind

colors: {
  custom: {
    50: '#887fb0',
    500: '#554d8f',
    950: '#000000',
  },
}

SCSS

$custom: #554d8f;
$custom-light: #887fb0;
$custom-dark: #000000;

JSON

{
  "hex": "#554d8f",
  "rgb": {
    "r": 85,
    "g": 77,
    "b": 143
  },
  "hsl": {
    "h": 247.273,
    "s": 30,
    "l": 43.137
  },
  "oklch": {
    "l": 0.45987,
    "c": 0.10498,
    "h": 287.1
  },
  "luminance": 0.09222
}

Semantic roles & 50–950 ramp

primary

#554D8F

secondary

#ACB187

accent

#C662BA

background

#F8F7FA

surface

#F0EEF5

border

#CBC9CF

text

#0C0A10

muted

#7D7C7F

Preview Lab

Preview with #554D8F

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

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