#5440BC#5440BC

#5440BC is a mid, vivid blue. Relative luminance 0.092; OKLCH L 46.9% C 0.185 H 284.0°. Best body text is #FFFFFF at 7.40:1 contrast (WCAG AA passes).

Color values

HEX	#5440BC
RGB	rgb(84, 64, 188)
HSL	hsl(250, 49%, 49%)
HSV	hsv(250, 66%, 74%)
CMYK	cmyk(55.3%, 66%, 0%, 26.3%)
CIE-LAB	lab(36.33, 41.99, -62.59)
CIE-LCH	lch(36.33, 75.37, 303.86°)
OKLab	oklab(46.9% 0.0449 -0.1799)
OKLCH	oklch(46.9% 0.185 284)
XYZ	xyz(14.5639, 9.1816, 48.5720)
Luminance	0.0918 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.45

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5440BC #A8BC40

analogous

#406ABC #5440BC #9240BC

triadic

#5440BC #BC5440 #40BC54

tetradic

#5440BC #BC406A #A8BC40 #40BC92

square

#5440BC #BC406A #A8BC40 #40BC92

split-complementary

#5440BC #BC9240 #6ABC40

monochromatic

#2B2161 #40308E #5440BC #7C6CCD #A59ADD

Accessibility & contrast

On white

7.40

#5440BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#5440BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5440BC

7.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5440BC	#FFFFFF	#000000	##FFFFFF
##5440BC	1.00	7.40	2.84	7.40
#FFFFFF	7.40	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059C0

Deuteranopia (green-blind)

#0051BA

Tritanopia (blue-blind)

#245F78

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #5440bc;
/* rgb */ color: rgb(84, 64, 188);
/* oklch */ color: oklch(46.9% 0.185 284.0);

Tailwind

colors: {
  custom: {
    50: '#8e76d1',
    500: '#5440bc',
    950: '#000000',
  },
}

SCSS

$custom: #5440bc;
$custom-light: #8e76d1;
$custom-dark: #000000;

JSON

{
  "hex": "#5440bc",
  "rgb": {
    "r": 84,
    "g": 64,
    "b": 188
  },
  "hsl": {
    "h": 249.677,
    "s": 49.206,
    "l": 49.412
  },
  "oklch": {
    "l": 0.46902,
    "c": 0.1854,
    "h": 284
  },
  "luminance": 0.09182
}

Semantic roles & 50–950 ramp

primary

#5440BC

secondary

#BFC98F

accent

#D94FC3

background

#F9F7FD

surface

#F2EDFA

border

#CCC8D3

text

#0D0814

muted

#7E7B83

Preview Lab

Preview with #5440BC

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

Preview Lab → · Contrast checker → · Palette generator →