#5643DD#5643DD

#5643DD is a mid, highly saturated blue. Relative luminance 0.112; OKLCH L 50.4% C 0.222 H 280.4°. Best body text is #FFFFFF at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#5643DD
RGB	rgb(86, 67, 221)
HSL	hsl(247, 69%, 56%)
HSV	hsv(247, 70%, 87%)
CMYK	cmyk(61.1%, 69.7%, 0%, 13.3%)
CIE-LAB	lab(39.93, 50.70, -75.81)
CIE-LCH	lch(39.93, 91.20, 303.77°)
OKLab	oklab(50.4% 0.0402 -0.2186)
OKLCH	oklch(50.4% 0.222 280.4)
XYZ	xyz(18.8919, 11.2118, 69.5612)
Luminance	0.1121 (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

#5643DD #CADD43

analogous

#437DDD #5643DD #A343DD

triadic

#5643DD #DD5643 #43DD56

tetradic

#5643DD #DD437D #CADD43 #43DDA3

square

#5643DD #DD437D #CADD43 #43DDA3

split-complementary

#5643DD #DDA343 #7DDD43

monochromatic

#28198C #3623C0 #5643DD #8577E6 #B3ABF0

Accessibility & contrast

On white

6.48

#5643DD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#5643DD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5643DD

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5643DD	#FFFFFF	#000000	##FFFFFF
##5643DD	1.00	6.48	3.24	6.48
#FFFFFF	6.48	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064E2

Deuteranopia (green-blind)

#0058DA

Tritanopia (blue-blind)

#006D8B

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #5643dd;
/* rgb */ color: rgb(86, 67, 221);
/* oklch */ color: oklch(50.4% 0.222 280.4);

Tailwind

colors: {
  custom: {
    50: '#9479e9',
    500: '#5643dd',
    950: '#000000',
  },
}

SCSS

$custom: #5643dd;
$custom-light: #9479e9;
$custom-dark: #000000;

JSON

{
  "hex": "#5643dd",
  "rgb": {
    "r": 86,
    "g": 67,
    "b": 221
  },
  "hsl": {
    "h": 247.403,
    "s": 69.369,
    "l": 56.471
  },
  "oklch": {
    "l": 0.50401,
    "c": 0.22225,
    "h": 280.4
  },
  "luminance": 0.11213
}

Semantic roles & 50–950 ramp

primary

#5643DD

secondary

#D6DE9E

accent

#EC3CD6

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0F0916

muted

#7E7B84

Preview Lab

Preview with #5643DD

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

Preview Lab → · Contrast checker → · Palette generator →