#5643CE#5643CE

#5643CE is a mid, highly saturated blue. Relative luminance 0.104; OKLCH L 49.1% C 0.204 H 282.0°. Best body text is #FFFFFF at 6.80:1 contrast (WCAG AA passes).

Color values

HEX	#5643CE
RGB	rgb(86, 67, 206)
HSL	hsl(248, 59%, 54%)
HSV	hsv(248, 67%, 81%)
CMYK	cmyk(58.3%, 67.5%, 0%, 19.2%)
CIE-LAB	lab(38.63, 46.12, -69.32)
CIE-LCH	lch(38.63, 83.26, 303.64°)
OKLab	oklab(49.07% 0.0426 -0.1996)
OKLCH	oklch(49.07% 0.204 282)
XYZ	xyz(16.9820, 10.4478, 59.5023)
Luminance	0.1045 (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

#5643CE #BBCE43

analogous

#4375CE #5643CE #9B43CE

triadic

#5643CE #CE5643 #43CE56

tetradic

#5643CE #CE4375 #BBCE43 #43CE9B

square

#5643CE #CE4375 #BBCE43 #43CE9B

split-complementary

#5643CE #CE9B43 #75CE43

monochromatic

#2B1F77 #3D2CA8 #5643CE #8274DB #ADA4E7

Accessibility & contrast

On white

6.80

#5643CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#5643CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5643CE

6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5643CE	#FFFFFF	#000000	##FFFFFF
##5643CE	1.00	6.80	3.09	6.80
#FFFFFF	6.80	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060D2

Deuteranopia (green-blind)

#0056CB

Tritanopia (blue-blind)

#076783

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #5643ce;
/* rgb */ color: rgb(86, 67, 206);
/* oklch */ color: oklch(49.1% 0.204 282.0);

Tailwind

colors: {
  custom: {
    50: '#9279de',
    500: '#5643ce',
    950: '#000000',
  },
}

SCSS

$custom: #5643ce;
$custom-light: #9279de;
$custom-dark: #000000;

JSON

{
  "hex": "#5643ce",
  "rgb": {
    "r": 86,
    "g": 67,
    "b": 206
  },
  "hsl": {
    "h": 248.201,
    "s": 58.65,
    "l": 53.529
  },
  "oklch": {
    "l": 0.4907,
    "c": 0.20405,
    "h": 282
  },
  "luminance": 0.10449
}

Semantic roles & 50–950 ramp

primary

#5643CE

secondary

#CCD499

accent

#E246CD

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0915

muted

#7E7B83

Preview Lab

Preview with #5643CE

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

Preview Lab → · Contrast checker → · Palette generator →