#5643EF#5643EF

#5643EF is a mid, highly saturated blue. Relative luminance 0.122; OKLCH L 52.1% C 0.243 H 278.7°. Best body text is #FFFFFF at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#5643EF
RGB	rgb(86, 67, 239)
HSL	hsl(247, 84%, 60%)
HSV	hsv(247, 72%, 94%)
CMYK	cmyk(64%, 72%, 0%, 6.3%)
CIE-LAB	lab(41.57, 56.13, -83.35)
CIE-LCH	lch(41.57, 100.49, 303.96°)
OKLab	oklab(52.06% 0.0369 -0.2406)
OKLCH	oklch(52.06% 0.243 278.7)
XYZ	xyz(21.4199, 12.2230, 82.8751)
Luminance	0.1222 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5643EF #DCEF43

analogous

#4386EF #5643EF #AC43EF

triadic

#5643EF #EF5643 #43EF56

tetradic

#5643EF #EF4386 #DCEF43 #43EFAC

square

#5643EF #EF4386 #DCEF43 #43EFAC

split-complementary

#5643EF #EFAC43 #86EF43

monochromatic

#200EA9 #2A13E2 #5643EF #897BF4 #BBB4F9

Accessibility & contrast

On white

6.10

#5643EF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#5643EF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5643EF

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5643EF	#FFFFFF	#000000	##FFFFFF
##5643EF	1.00	6.10	3.45	6.10
#FFFFFF	6.10	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069F4

Deuteranopia (green-blind)

#005BEC

Tritanopia (blue-blind)

#007395

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #5643ef;
/* rgb */ color: rgb(86, 67, 239);
/* oklch */ color: oklch(52.1% 0.243 278.7);

Tailwind

colors: {
  custom: {
    50: '#987af6',
    500: '#5643ef',
    950: '#000000',
  },
}

SCSS

$custom: #5643ef;
$custom-light: #987af6;
$custom-dark: #000000;

JSON

{
  "hex": "#5643ef",
  "rgb": {
    "r": 86,
    "g": 67,
    "b": 239
  },
  "hsl": {
    "h": 246.628,
    "s": 84.314,
    "l": 60
  },
  "oklch": {
    "l": 0.52059,
    "c": 0.24344,
    "h": 278.7
  },
  "luminance": 0.12225
}

Semantic roles & 50–950 ramp

primary

#5643EF

secondary

#E1E8A6

accent

#FB2DE4

background

#FAF7FF

surface

#F4EEFF

border

#CEC9D7

text

#0F0917

muted

#7F7B85

Preview Lab

Preview with #5643EF

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

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