#554D8A#554D8A

#554D8A is a mid, moderate blue. Relative luminance 0.091; OKLCH L 45.7% C 0.097 H 287.9°. Best body text is #FFFFFF at 7.46:1 contrast (WCAG AA passes).

Color values

HEX	#554D8A
RGB	rgb(85, 77, 138)
HSL	hsl(248, 28%, 42%)
HSV	hsv(248, 44%, 54%)
CMYK	cmyk(38.4%, 44.2%, 0%, 45.9%)
CIE-LAB	lab(36.13, 18.88, -32.94)
CIE-LCH	lch(36.13, 37.97, 299.82°)
OKLab	oklab(45.68% 0.03 -0.0928)
OKLCH	oklch(45.68% 0.097 287.9)
XYZ	xyz(10.9864, 9.0737, 25.2124)
Luminance	0.0907 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#554D8A #828A4D

analogous

#4D648A #554D8A #744D8A

triadic

#554D8A #8A554D #4D8A55

tetradic

#554D8A #8A4D64 #828A4D #4D8A74

square

#554D8A #8A4D64 #828A4D #4D8A74

split-complementary

#554D8A #8A744D #648A4D

monochromatic

#25213B #3D3763 #554D8A #7269AB #9790C1

Accessibility & contrast

On white

7.46

#554D8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#554D8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #554D8A

7.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554D8A	#FFFFFF	#000000	##FFFFFF
##554D8A	1.00	7.46	2.81	7.46
#FFFFFF	7.46	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#38568C

Deuteranopia (green-blind)

#385389

Tritanopia (blue-blind)

#475965

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #554d8a;
/* rgb */ color: rgb(85, 77, 138);
/* oklch */ color: oklch(45.7% 0.097 287.9);

Tailwind

colors: {
  custom: {
    50: '#877eac',
    500: '#554d8a',
    950: '#000000',
  },
}

SCSS

$custom: #554d8a;
$custom-light: #877eac;
$custom-dark: #000000;

JSON

{
  "hex": "#554d8a",
  "rgb": {
    "r": 85,
    "g": 77,
    "b": 138
  },
  "hsl": {
    "h": 247.869,
    "s": 28.372,
    "l": 42.157
  },
  "oklch": {
    "l": 0.45681,
    "c": 0.09749,
    "h": 287.9
  },
  "luminance": 0.09074
}

Semantic roles & 50–950 ramp

primary

#554D8A

secondary

#A8AE85

accent

#C563B8

background

#F8F7FA

surface

#F0EEF4

border

#CBC9CE

text

#0B0A10

muted

#7C7C7F

Preview Lab

Preview with #554D8A

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

Preview Lab → · Contrast checker → · Palette generator →