#554D87#554D87

#554D87 is a mid, moderate blue. Relative luminance 0.090; OKLCH L 45.5% C 0.093 H 288.5°. Best body text is #FFFFFF at 7.51:1 contrast (WCAG AA passes).

Color values

HEX	#554D87
RGB	rgb(85, 77, 135)
HSL	hsl(248, 27%, 42%)
HSV	hsv(248, 43%, 53%)
CMYK	cmyk(37%, 43%, 0%, 47.1%)
CIE-LAB	lab(35.96, 18.00, -31.37)
CIE-LCH	lch(35.96, 36.16, 299.85°)
OKLab	oklab(45.5% 0.0294 -0.0882)
OKLCH	oklch(45.5% 0.093 288.5)
XYZ	xyz(10.7722, 8.9880, 24.0843)
Luminance	0.0899 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#554D87 #7F874D

analogous

#4D6287 #554D87 #724D87

triadic

#554D87 #87554D #4D8755

tetradic

#554D87 #874D62 #7F874D #4D8772

square

#554D87 #874D62 #7F874D #4D8772

split-complementary

#554D87 #87724D #62874D

monochromatic

#242139 #3C3760 #554D87 #7168A9 #968FBF

Accessibility & contrast

On white

7.51

#554D87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#554D87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #554D87

7.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554D87	#FFFFFF	#000000	##FFFFFF
##554D87	1.00	7.51	2.80	7.51
#FFFFFF	7.51	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A5689

Deuteranopia (green-blind)

#3A5386

Tritanopia (blue-blind)

#485863

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #554d87;
/* rgb */ color: rgb(85, 77, 135);
/* oklch */ color: oklch(45.5% 0.093 288.5);

Tailwind

colors: {
  custom: {
    50: '#877eaa',
    500: '#554d87',
    950: '#000000',
  },
}

SCSS

$custom: #554d87;
$custom-light: #877eaa;
$custom-dark: #000000;

JSON

{
  "hex": "#554d87",
  "rgb": {
    "r": 85,
    "g": 77,
    "b": 135
  },
  "hsl": {
    "h": 248.276,
    "s": 27.358,
    "l": 41.569
  },
  "oklch": {
    "l": 0.45502,
    "c": 0.09295,
    "h": 288.5
  },
  "luminance": 0.08988
}

Semantic roles & 50–950 ramp

primary

#554D87

secondary

#A6AC84

accent

#C464B7

background

#F8F7FA

surface

#F0EEF4

border

#CBC9CE

text

#0B0A10

muted

#7C7C7F

Preview Lab

Preview with #554D87

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

Preview Lab → · Contrast checker → · Palette generator →