#5644BB#5644BB

#5644BB is a mid, vivid blue. Relative luminance 0.097; OKLCH L 47.6% C 0.179 H 284.2°. Best body text is #FFFFFF at 7.14:1 contrast (WCAG AA passes).

Color values

HEX	#5644BB
RGB	rgb(86, 68, 187)
HSL	hsl(249, 47%, 50%)
HSV	hsv(249, 64%, 73%)
CMYK	cmyk(54%, 63.6%, 0%, 26.7%)
CIE-LAB	lab(37.30, 39.70, -60.42)
CIE-LCH	lch(37.30, 72.29, 303.31°)
OKLab	oklab(47.62% 0.0439 -0.1734)
OKLCH	oklch(47.62% 0.179 284.2)
XYZ	xyz(14.8718, 9.6997, 48.0927)
Luminance	0.0970 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.46

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5644BB #A9BB44

analogous

#446DBB #5644BB #9244BB

triadic

#5644BB #BB5644 #44BB56

tetradic

#5644BB #BB446D #A9BB44 #44BB92

square

#5644BB #BB446D #A9BB44 #44BB92

split-complementary

#5644BB #BB9244 #6DBB44

monochromatic

#2D2361 #41348E #5644BB #7F71CB #A79EDC

Accessibility & contrast

On white

7.14

#5644BB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.94

#5644BB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5644BB

7.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5644BB	#FFFFFF	#000000	##FFFFFF
##5644BB	1.00	7.14	2.94	7.14
#FFFFFF	7.14	1.00	21.00	1.00
#000000	2.94	21.00	1.00	21.00
##FFFFFF	7.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BBF

Deuteranopia (green-blind)

#0054B9

Tritanopia (blue-blind)

#2A6179

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #5644bb;
/* rgb */ color: rgb(86, 68, 187);
/* oklch */ color: oklch(47.6% 0.179 284.2);

Tailwind

colors: {
  custom: {
    50: '#8f79d0',
    500: '#5644bb',
    950: '#000000',
  },
}

SCSS

$custom: #5644bb;
$custom-light: #8f79d0;
$custom-dark: #000000;

JSON

{
  "hex": "#5644bb",
  "rgb": {
    "r": 86,
    "g": 68,
    "b": 187
  },
  "hsl": {
    "h": 249.076,
    "s": 46.667,
    "l": 50
  },
  "oklch": {
    "l": 0.47621,
    "c": 0.17891,
    "h": 284.2
  },
  "luminance": 0.09701
}

Semantic roles & 50–950 ramp

primary

#5644BB

secondary

#C0C893

accent

#D651C2

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0D0914

muted

#7E7B82

Preview Lab

Preview with #5644BB

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

Preview Lab → · Contrast checker → · Palette generator →