#5440D4#5440D4

#5440D4 is a mid, highly saturated blue. Relative luminance 0.103; OKLCH L 49.0% C 0.215 H 281.1°. Best body text is #FFFFFF at 6.86:1 contrast (WCAG AA passes).

Color values

HEX	#5440D4
RGB	rgb(84, 64, 212)
HSL	hsl(248, 63%, 54%)
HSV	hsv(248, 70%, 83%)
CMYK	cmyk(60.4%, 69.8%, 0%, 16.9%)
CIE-LAB	lab(38.38, 49.33, -73.20)
CIE-LCH	lch(38.38, 88.27, 303.98°)
OKLab	oklab(49.01% 0.0413 -0.211)
OKLCH	oklch(49.01% 0.215 281.1)
XYZ	xyz(17.3695, 10.3038, 63.3481)
Luminance	0.1031 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 2.06

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5440D4 #C0D440

analogous

#4076D4 #5440D4 #9E40D4

triadic

#5440D4 #D45440 #40D454

tetradic

#5440D4 #D44076 #C0D440 #40D49E

square

#5440D4 #D44076 #C0D440 #40D49E

split-complementary

#5440D4 #D49E40 #76D440

monochromatic

#291C7D #3A27AF #5440D4 #8172DF #ADA4EA

Accessibility & contrast

On white

6.86

#5440D4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#5440D4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5440D4

6.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5440D4	#FFFFFF	#000000	##FFFFFF
##5440D4	1.00	6.86	3.06	6.86
#FFFFFF	6.86	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060D8

Deuteranopia (green-blind)

#0055D1

Tritanopia (blue-blind)

#006885

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #5440d4;
/* rgb */ color: rgb(84, 64, 212);
/* oklch */ color: oklch(49.0% 0.215 281.1);

Tailwind

colors: {
  custom: {
    50: '#9277e2',
    500: '#5440d4',
    950: '#000000',
  },
}

SCSS

$custom: #5440d4;
$custom-light: #9277e2;
$custom-dark: #000000;

JSON

{
  "hex": "#5440d4",
  "rgb": {
    "r": 84,
    "g": 64,
    "b": 212
  },
  "hsl": {
    "h": 248.108,
    "s": 63.248,
    "l": 54.118
  },
  "oklch": {
    "l": 0.49008,
    "c": 0.215,
    "h": 281.1
  },
  "luminance": 0.10305
}

Semantic roles & 50–950 ramp

primary

#5440D4

secondary

#CFD798

accent

#E642D0

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #5440D4

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

Preview Lab → · Contrast checker → · Palette generator →