#5643BD#5643BD

#5643BD is a mid, vivid blue. Relative luminance 0.097; OKLCH L 47.6% C 0.183 H 284.1°. Best body text is #FFFFFF at 7.16:1 contrast (WCAG AA passes).

Color values

HEX	#5643BD
RGB	rgb(86, 67, 189)
HSL	hsl(249, 48%, 50%)
HSV	hsv(249, 65%, 74%)
CMYK	cmyk(54.5%, 64.6%, 0%, 25.9%)
CIE-LAB	lab(37.24, 40.90, -61.69)
CIE-LCH	lch(37.24, 74.02, 303.54°)
OKLab	oklab(47.63% 0.0447 -0.1772)
OKLCH	oklch(47.63% 0.183 284.1)
XYZ	xyz(15.0274, 9.6660, 49.2081)
Luminance	0.0967 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.60

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5643BD #AABD43

analogous

#436DBD #5643BD #9343BD

triadic

#5643BD #BD5643 #43BD56

tetradic

#5643BD #BD436D #AABD43 #43BD93

square

#5643BD #BD436D #AABD43 #43BD93

split-complementary

#5643BD #BD9343 #6DBD43

monochromatic

#2D2363 #413390 #5643BD #7F70CD #A79EDD

Accessibility & contrast

On white

7.16

#5643BD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#5643BD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5643BD

7.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5643BD	#FFFFFF	#000000	##FFFFFF
##5643BD	1.00	7.16	2.93	7.16
#FFFFFF	7.16	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BC1

Deuteranopia (green-blind)

#0054BB

Tritanopia (blue-blind)

#28617A

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #5643bd;
/* rgb */ color: rgb(86, 67, 189);
/* oklch */ color: oklch(47.6% 0.183 284.1);

Tailwind

colors: {
  custom: {
    50: '#8f78d2',
    500: '#5643bd',
    950: '#000000',
  },
}

SCSS

$custom: #5643bd;
$custom-light: #8f78d2;
$custom-dark: #000000;

JSON

{
  "hex": "#5643bd",
  "rgb": {
    "r": 86,
    "g": 67,
    "b": 189
  },
  "hsl": {
    "h": 249.344,
    "s": 48.031,
    "l": 50.196
  },
  "oklch": {
    "l": 0.47626,
    "c": 0.18273,
    "h": 284.1
  },
  "luminance": 0.09667
}

Semantic roles & 50–950 ramp

primary

#5643BD

secondary

#C1C993

accent

#D850C3

background

#F9F7FD

surface

#F2EDFA

border

#CCC8D3

text

#0D0914

muted

#7E7B83

Preview Lab

Preview with #5643BD

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

Preview Lab → · Contrast checker → · Palette generator →