#5440BF#5440BF

#5440BF is a mid, vivid blue. Relative luminance 0.093; OKLCH L 47.2% C 0.189 H 283.6°. Best body text is #FFFFFF at 7.34:1 contrast (WCAG AA passes).

Color values

HEX	#5440BF
RGB	rgb(84, 64, 191)
HSL	hsl(249, 50%, 50%)
HSV	hsv(249, 66%, 75%)
CMYK	cmyk(56%, 66.5%, 0%, 25.1%)
CIE-LAB	lab(36.58, 42.91, -63.95)
CIE-LCH	lch(36.58, 77.01, 303.86°)
OKLab	oklab(47.16% 0.0445 -0.1839)
OKLCH	oklch(47.16% 0.189 283.6)
XYZ	xyz(14.8906, 9.3123, 50.2929)
Luminance	0.0931 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5440BF #ABBF40

analogous

#406BBF #5440BF #9440BF

triadic

#5440BF #BF5440 #40BF54

tetradic

#5440BF #BF406B #ABBF40 #40BF94

square

#5440BF #BF406B #ABBF40 #40BF94

split-complementary

#5440BF #BF9440 #6BBF40

monochromatic

#2C2163 #403191 #5440BF #7D6ECE #A69CDE

Accessibility & contrast

On white

7.34

#5440BF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#5440BF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5440BF

7.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5440BF	#FFFFFF	#000000	##FFFFFF
##5440BF	1.00	7.34	2.86	7.34
#FFFFFF	7.34	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AC3

Deuteranopia (green-blind)

#0052BD

Tritanopia (blue-blind)

#20607A

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #5440bf;
/* rgb */ color: rgb(84, 64, 191);
/* oklch */ color: oklch(47.2% 0.189 283.6);

Tailwind

colors: {
  custom: {
    50: '#8f76d3',
    500: '#5440bf',
    950: '#000000',
  },
}

SCSS

$custom: #5440bf;
$custom-light: #8f76d3;
$custom-dark: #000000;

JSON

{
  "hex": "#5440bf",
  "rgb": {
    "r": 84,
    "g": 64,
    "b": 191
  },
  "hsl": {
    "h": 249.449,
    "s": 49.804,
    "l": 50
  },
  "oklch": {
    "l": 0.47158,
    "c": 0.18918,
    "h": 283.6
  },
  "luminance": 0.09313
}

Semantic roles & 50–950 ramp

primary

#5440BF

secondary

#C1CA91

accent

#D94EC3

background

#F9F7FD

surface

#F2EDFA

border

#CCC8D3

text

#0D0814

muted

#7E7B83

Preview Lab

Preview with #5440BF

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

Preview Lab → · Contrast checker → · Palette generator →