#5643D4#5643D4

#5643D4 is a mid, highly saturated blue. Relative luminance 0.107; OKLCH L 49.6% C 0.211 H 281.4°. Best body text is #FFFFFF at 6.67:1 contrast (WCAG AA passes).

Color values

HEX	#5643D4
RGB	rgb(86, 67, 212)
HSL	hsl(248, 63%, 55%)
HSV	hsv(248, 68%, 83%)
CMYK	cmyk(59.4%, 68.4%, 0%, 16.9%)
CIE-LAB	lab(39.15, 47.96, -71.94)
CIE-LCH	lch(39.15, 86.46, 303.69°)
OKLab	oklab(49.6% 0.0417 -0.2072)
OKLCH	oklch(49.6% 0.211 281.4)
XYZ	xyz(17.7248, 10.7450, 63.4146)
Luminance	0.1075 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Bluey Purple

#6241C7

ΔE00 2.58

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5643D4 #C1D443

analogous

#4379D4 #5643D4 #9F43D4

triadic

#5643D4 #D45643 #43D456

tetradic

#5643D4 #D44379 #C1D443 #43D49F

square

#5643D4 #D44379 #C1D443 #43D49F

split-complementary

#5643D4 #D49F43 #79D443

monochromatic

#2A1D7F #3A29B1 #5643D4 #8375DF #B0A7EB

Accessibility & contrast

On white

6.67

#5643D4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#5643D4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5643D4

6.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5643D4	#FFFFFF	#000000	##FFFFFF
##5643D4	1.00	6.67	3.15	6.67
#FFFFFF	6.67	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061D8

Deuteranopia (green-blind)

#0057D1

Tritanopia (blue-blind)

#006986

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #5643d4;
/* rgb */ color: rgb(86, 67, 212);
/* oklch */ color: oklch(49.6% 0.211 281.4);

Tailwind

colors: {
  custom: {
    50: '#9379e2',
    500: '#5643d4',
    950: '#000000',
  },
}

SCSS

$custom: #5643d4;
$custom-light: #9379e2;
$custom-dark: #000000;

JSON

{
  "hex": "#5643d4",
  "rgb": {
    "r": 86,
    "g": 67,
    "b": 212
  },
  "hsl": {
    "h": 247.862,
    "s": 62.771,
    "l": 54.706
  },
  "oklch": {
    "l": 0.49596,
    "c": 0.21139,
    "h": 281.4
  },
  "luminance": 0.10746
}

Semantic roles & 50–950 ramp

primary

#5643D4

secondary

#D0D89B

accent

#E642D0

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #5643D4

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

Preview Lab → · Contrast checker → · Palette generator →