#5643CD#5643CD

#5643CD is a mid, highly saturated blue. Relative luminance 0.104; OKLCH L 49.0% C 0.203 H 282.2°. Best body text is #FFFFFF at 6.82:1 contrast (WCAG AA passes).

Color values

HEX	#5643CD
RGB	rgb(86, 67, 205)
HSL	hsl(248, 58%, 53%)
HSV	hsv(248, 67%, 80%)
CMYK	cmyk(58%, 67.3%, 0%, 19.6%)
CIE-LAB	lab(38.55, 45.81, -68.88)
CIE-LCH	lch(38.55, 82.72, 303.63°)
OKLab	oklab(48.98% 0.0427 -0.1983)
OKLCH	oklch(48.98% 0.203 282.2)
XYZ	xyz(16.8609, 10.3994, 58.8646)
Luminance	0.1040 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5643CD #BACD43

analogous

#4375CD #5643CD #9B43CD

triadic

#5643CD #CD5643 #43CD56

tetradic

#5643CD #CD4375 #BACD43 #43CD9B

square

#5643CD #CD4375 #BACD43 #43CD9B

split-complementary

#5643CD #CD9B43 #75CD43

monochromatic

#2B1F76 #3D2CA7 #5643CD #8173DA #ADA4E7

Accessibility & contrast

On white

6.82

#5643CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#5643CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5643CD

6.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5643CD	#FFFFFF	#000000	##FFFFFF
##5643CD	1.00	6.82	3.08	6.82
#FFFFFF	6.82	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FD1

Deuteranopia (green-blind)

#0056CA

Tritanopia (blue-blind)

#0B6782

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #5643cd;
/* rgb */ color: rgb(86, 67, 205);
/* oklch */ color: oklch(49.0% 0.203 282.2);

Tailwind

colors: {
  custom: {
    50: '#9279dd',
    500: '#5643cd',
    950: '#000000',
  },
}

SCSS

$custom: #5643cd;
$custom-light: #9279dd;
$custom-dark: #000000;

JSON

{
  "hex": "#5643cd",
  "rgb": {
    "r": 86,
    "g": 67,
    "b": 205
  },
  "hsl": {
    "h": 248.261,
    "s": 57.983,
    "l": 53.333
  },
  "oklch": {
    "l": 0.48983,
    "c": 0.20281,
    "h": 282.2
  },
  "luminance": 0.10401
}

Semantic roles & 50–950 ramp

primary

#5643CD

secondary

#CBD498

accent

#E147CC

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0915

muted

#7E7B83

Preview Lab

Preview with #5643CD

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

Preview Lab → · Contrast checker → · Palette generator →