#5554BB#5554BB

#5554BB is a mid, vivid blue. Relative luminance 0.119; OKLCH L 50.3% C 0.158 H 279.5°. Best body text is #FFFFFF at 6.23:1 contrast (WCAG AA passes).

Color values

HEX	#5554BB
RGB	rgb(85, 84, 187)
HSL	hsl(241, 43%, 53%)
HSV	hsv(241, 55%, 73%)
CMYK	cmyk(54.5%, 55.1%, 0%, 26.7%)
CIE-LAB	lab(40.99, 29.76, -54.44)
CIE-LCH	lch(40.99, 62.04, 298.66°)
OKLab	oklab(50.32% 0.0261 -0.1558)
OKLCH	oklch(50.32% 0.158 279.5)
XYZ	xyz(15.8835, 11.8588, 48.4561)
Luminance	0.1186 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5554BB #BABB54

analogous

#5486BB #5554BB #8954BB

triadic

#5554BB #BB5554 #54BB55

tetradic

#5554BB #BB5486 #BABB54 #54BB89

square

#5554BB #BB5486 #BABB54 #54BB89

split-complementary

#5554BB #BB8954 #86BB54

monochromatic

#2B2A6A #3D3C96 #5554BB #8180CC #ACACDE

Accessibility & contrast

On white

6.23

#5554BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#5554BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5554BB

6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5554BB	#FFFFFF	#000000	##FFFFFF
##5554BB	1.00	6.23	3.37	6.23
#FFFFFF	6.23	1.00	21.00	1.00
#000000	3.37	21.00	1.00	21.00
##FFFFFF	6.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1065BF

Deuteranopia (green-blind)

#005DB9

Tritanopia (blue-blind)

#256C7F

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #5554bb;
/* rgb */ color: rgb(85, 84, 187);
/* oklch */ color: oklch(50.3% 0.158 279.5);

Tailwind

colors: {
  custom: {
    50: '#8d84d0',
    500: '#5554bb',
    950: '#000000',
  },
}

SCSS

$custom: #5554bb;
$custom-light: #8d84d0;
$custom-dark: #000000;

JSON

{
  "hex": "#5554bb",
  "rgb": {
    "r": 85,
    "g": 84,
    "b": 187
  },
  "hsl": {
    "h": 240.583,
    "s": 43.096,
    "l": 53.137
  },
  "oklch": {
    "l": 0.50322,
    "c": 0.15797,
    "h": 279.5
  },
  "luminance": 0.1186
}

Semantic roles & 50–950 ramp

primary

#5554BB

secondary

#CBCC9F

accent

#D355D2

background

#F9F8FC

surface

#F1EFF9

border

#CBCAD2

text

#0D0B14

muted

#7E7C82

Preview Lab

Preview with #5554BB

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

Preview Lab → · Contrast checker → · Palette generator →