#5643D3#5643D3

#5643D3 is a mid, highly saturated blue. Relative luminance 0.107; OKLCH L 49.5% C 0.210 H 281.5°. Best body text is #FFFFFF at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#5643D3
RGB	rgb(86, 67, 211)
HSL	hsl(248, 62%, 55%)
HSV	hsv(248, 68%, 83%)
CMYK	cmyk(59.2%, 68.2%, 0%, 17.3%)
CIE-LAB	lab(39.06, 47.65, -71.50)
CIE-LCH	lch(39.06, 85.93, 303.68°)
OKLab	oklab(49.51% 0.0418 -0.206)
OKLCH	oklch(49.51% 0.21 281.5)
XYZ	xyz(17.5991, 10.6947, 62.7523)
Luminance	0.1070 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Bluey Purple

#6241C7

ΔE00 2.50

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5643D3 #C0D343

analogous

#4378D3 #5643D3 #9E43D3

triadic

#5643D3 #D35643 #43D356

tetradic

#5643D3 #D34378 #C0D343 #43D39E

square

#5643D3 #D34378 #C0D343 #43D39E

split-complementary

#5643D3 #D39E43 #78D343

monochromatic

#2A1E7E #3B29B0 #5643D3 #8375DF #AFA6EA

Accessibility & contrast

On white

6.69

#5643D3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#5643D3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5643D3

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5643D3	#FFFFFF	#000000	##FFFFFF
##5643D3	1.00	6.69	3.14	6.69
#FFFFFF	6.69	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061D7

Deuteranopia (green-blind)

#0057D0

Tritanopia (blue-blind)

#006986

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #5643d3;
/* rgb */ color: rgb(86, 67, 211);
/* oklch */ color: oklch(49.5% 0.210 281.5);

Tailwind

colors: {
  custom: {
    50: '#9379e2',
    500: '#5643d3',
    950: '#000000',
  },
}

SCSS

$custom: #5643d3;
$custom-light: #9379e2;
$custom-dark: #000000;

JSON

{
  "hex": "#5643d3",
  "rgb": {
    "r": 86,
    "g": 67,
    "b": 211
  },
  "hsl": {
    "h": 247.917,
    "s": 62.069,
    "l": 54.51
  },
  "oklch": {
    "l": 0.49508,
    "c": 0.21017,
    "h": 281.5
  },
  "luminance": 0.10696
}

Semantic roles & 50–950 ramp

primary

#5643D3

secondary

#CFD79A

accent

#E543D0

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0E0915

muted

#7E7B84

Preview Lab

Preview with #5643D3

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

Preview Lab → · Contrast checker → · Palette generator →