#554E81#554E81

#554E81 is a mid, moderate blue. Relative luminance 0.090; OKLCH L 45.4% C 0.082 H 289.0°. Best body text is #FFFFFF at 7.52:1 contrast (WCAG AA passes).

Color values

HEX	#554E81
RGB	rgb(85, 78, 129)
HSL	hsl(248, 25%, 41%)
HSV	hsv(248, 40%, 51%)
CMYK	cmyk(34.1%, 39.5%, 0%, 49.4%)
CIE-LAB	lab(35.92, 15.62, -27.75)
CIE-LCH	lch(35.92, 31.84, 299.37°)
OKLab	oklab(45.37% 0.0267 -0.0776)
OKLCH	oklch(45.37% 0.082 289)
XYZ	xyz(10.4321, 8.9648, 21.9454)
Luminance	0.0896 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#554E81 #7A814E

analogous

#4E6081 #554E81 #6E4E81

triadic

#554E81 #81554E #4E8155

tetradic

#554E81 #814E60 #7A814E #4E816E

square

#554E81 #814E60 #7A814E #4E816E

split-complementary

#554E81 #816E4E #60814E

monochromatic

#232035 #3C375B #554E81 #7068A4 #958EBB

Accessibility & contrast

On white

7.52

#554E81 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#554E81 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #554E81

7.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554E81	#FFFFFF	#000000	##FFFFFF
##554E81	1.00	7.52	2.79	7.52
#FFFFFF	7.52	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F5683

Deuteranopia (green-blind)

#3E5380

Tritanopia (blue-blind)

#4A5761

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #554e81;
/* rgb */ color: rgb(85, 78, 129);
/* oklch */ color: oklch(45.4% 0.082 289.0);

Tailwind

colors: {
  custom: {
    50: '#867fa6',
    500: '#554e81',
    950: '#000000',
  },
}

SCSS

$custom: #554e81;
$custom-light: #867fa6;
$custom-dark: #000000;

JSON

{
  "hex": "#554e81",
  "rgb": {
    "r": 85,
    "g": 78,
    "b": 129
  },
  "hsl": {
    "h": 248.235,
    "s": 24.638,
    "l": 40.588
  },
  "oklch": {
    "l": 0.45365,
    "c": 0.08212,
    "h": 289
  },
  "luminance": 0.08965
}

Semantic roles & 50–950 ramp

primary

#554E81

secondary

#A3A883

accent

#C167B5

background

#F8F7FA

surface

#EFEEF4

border

#CAC9CE

text

#0B0A0F

muted

#7C7C7F

Preview Lab

Preview with #554E81

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

Preview Lab → · Contrast checker → · Palette generator →