#554DAA#554DAA

#554DAA is a mid, vivid blue. Relative luminance 0.101; OKLCH L 47.8% C 0.144 H 283.4°. Best body text is #FFFFFF at 6.93:1 contrast (WCAG AA passes).

Color values

HEX	#554DAA
RGB	rgb(85, 77, 170)
HSL	hsl(245, 38%, 48%)
HSV	hsv(245, 55%, 67%)
CMYK	cmyk(50%, 54.7%, 0%, 33.3%)
CIE-LAB	lab(38.09, 28.70, -49.09)
CIE-LCH	lch(38.09, 56.86, 300.31°)
OKLab	oklab(47.8% 0.0334 -0.1401)
OKLCH	oklch(47.8% 0.144 283.4)
XYZ	xyz(13.6537, 10.1406, 39.2603)
Luminance	0.1014 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.37

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#554DAA #A2AA4D

analogous

#4D73AA #554DAA #834DAA

triadic

#554DAA #AA554D #4DAA55

tetradic

#554DAA #AA4D73 #A2AA4D #4DAA83

square

#554DAA #AA4D73 #A2AA4D #4DAA83

split-complementary

#554DAA #AA834D #73AA4D

monochromatic

#2B2756 #403A80 #554DAA #7B74C0 #A39ED3

Accessibility & contrast

On white

6.93

#554DAA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#554DAA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #554DAA

6.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554DAA	#FFFFFF	#000000	##FFFFFF
##554DAA	1.00	6.93	3.03	6.93
#FFFFFF	6.93	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#195DAD

Deuteranopia (green-blind)

#1157A8

Tritanopia (blue-blind)

#366274

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #554daa;
/* rgb */ color: rgb(85, 77, 170);
/* oklch */ color: oklch(47.8% 0.144 283.4);

Tailwind

colors: {
  custom: {
    50: '#8b7fc4',
    500: '#554daa',
    950: '#000000',
  },
}

SCSS

$custom: #554daa;
$custom-light: #8b7fc4;
$custom-dark: #000000;

JSON

{
  "hex": "#554daa",
  "rgb": {
    "r": 85,
    "g": 77,
    "b": 170
  },
  "hsl": {
    "h": 245.161,
    "s": 37.652,
    "l": 48.431
  },
  "oklch": {
    "l": 0.47795,
    "c": 0.14402,
    "h": 283.4
  },
  "luminance": 0.10141
}

Semantic roles & 50–950 ramp

primary

#554DAA

secondary

#BCC093

accent

#CE5AC4

background

#F8F7FC

surface

#F0EEF8

border

#CBC9D1

text

#0C0A13

muted

#7D7C82

Preview Lab

Preview with #554DAA

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

Preview Lab → · Contrast checker → · Palette generator →