#5643BE#5643BE

#5643BE is a mid, vivid blue. Relative luminance 0.097; OKLCH L 47.7% C 0.184 H 284.0°. Best body text is #FFFFFF at 7.14:1 contrast (WCAG AA passes).

Color values

HEX	#5643BE
RGB	rgb(86, 67, 190)
HSL	hsl(249, 49%, 50%)
HSV	hsv(249, 65%, 75%)
CMYK	cmyk(54.7%, 64.7%, 0%, 25.5%)
CIE-LAB	lab(37.32, 41.21, -62.15)
CIE-LCH	lch(37.32, 74.57, 303.54°)
OKLab	oklab(47.71% 0.0446 -0.1785)
OKLCH	oklch(47.71% 0.184 284)
XYZ	xyz(15.1363, 9.7096, 49.7818)
Luminance	0.0971 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.71

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5643BE #ABBE43

analogous

#436DBE #5643BE #9343BE

triadic

#5643BE #BE5643 #43BE56

tetradic

#5643BE #BE436D #ABBE43 #43BE93

square

#5643BE #BE436D #ABBE43 #43BE93

split-complementary

#5643BE #BE9343 #6DBE43

monochromatic

#2D2364 #413291 #5643BE #7F70CE #A89EDD

Accessibility & contrast

On white

7.14

#5643BE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.94

#5643BE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5643BE

7.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5643BE	#FFFFFF	#000000	##FFFFFF
##5643BE	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)

#005CC2

Deuteranopia (green-blind)

#0054BC

Tritanopia (blue-blind)

#27627A

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #5643be;
/* rgb */ color: rgb(86, 67, 190);
/* oklch */ color: oklch(47.7% 0.184 284.0);

Tailwind

colors: {
  custom: {
    50: '#8f78d3',
    500: '#5643be',
    950: '#000000',
  },
}

SCSS

$custom: #5643be;
$custom-light: #8f78d3;
$custom-dark: #000000;

JSON

{
  "hex": "#5643be",
  "rgb": {
    "r": 86,
    "g": 67,
    "b": 190
  },
  "hsl": {
    "h": 249.268,
    "s": 48.617,
    "l": 50.392
  },
  "oklch": {
    "l": 0.47709,
    "c": 0.18401,
    "h": 284
  },
  "luminance": 0.0971
}

Semantic roles & 50–950 ramp

primary

#5643BE

secondary

#C1CA93

accent

#D850C3

background

#F9F7FD

surface

#F2EDFA

border

#CCC8D3

text

#0D0914

muted

#7E7B83

Preview Lab

Preview with #5643BE

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

Preview Lab → · Contrast checker → · Palette generator →