#5657F4#5657F4

#5657F4 is a mid, highly saturated blue. Relative luminance 0.153; OKLCH L 55.4% C 0.228 H 275.7°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#5657F4
RGB	rgb(86, 87, 244)
HSL	hsl(240, 88%, 65%)
HSV	hsv(240, 65%, 96%)
CMYK	cmyk(64.8%, 64.3%, 0%, 4.3%)
CIE-LAB	lab(46.08, 46.56, -78.76)
CIE-LCH	lch(46.08, 91.50, 300.59°)
OKLab	oklab(55.43% 0.0227 -0.2272)
OKLCH	oklch(55.43% 0.228 275.7)
XYZ	xyz(23.5697, 15.3244, 87.2862)
Luminance	0.1533 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5657F4 #F4F356

analogous

#56A6F4 #5657F4 #A456F4

triadic

#5657F4 #F45657 #57F456

tetradic

#5657F4 #F456A6 #F4F356 #56F4A4

square

#5657F4 #F456A6 #F4F356 #56F4A4

split-complementary

#5657F4 #F4A456 #A6F456

monochromatic

#0D0EC3 #1D1EF0 #5657F4 #8F90F8 #C9C9FB

Accessibility & contrast

On white

5.17

#5657F4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#5657F4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5657F4

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5657F4	#FFFFFF	#000000	##FFFFFF
##5657F4	1.00	5.17	4.07	5.17
#FFFFFF	5.17	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0074F9

Deuteranopia (green-blind)

#0066F1

Tritanopia (blue-blind)

#00809E

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #5657f4;
/* rgb */ color: rgb(86, 87, 244);
/* oklch */ color: oklch(55.4% 0.228 275.7);

Tailwind

colors: {
  custom: {
    50: '#9787f9',
    500: '#5657f4',
    950: '#000000',
  },
}

SCSS

$custom: #5657f4;
$custom-light: #9787f9;
$custom-dark: #000000;

JSON

{
  "hex": "#5657f4",
  "rgb": {
    "r": 86,
    "g": 87,
    "b": 244
  },
  "hsl": {
    "h": 239.62,
    "s": 87.778,
    "l": 64.706
  },
  "oklch": {
    "l": 0.55433,
    "c": 0.22836,
    "h": 275.7
  },
  "luminance": 0.15326
}

Semantic roles & 50–950 ramp

primary

#5657F4

secondary

#EEEEB8

accent

#E301E4

background

#FAF8FF

surface

#F4EFFF

border

#CECAD7

text

#0F0B17

muted

#7F7C85

Preview Lab

Preview with #5657F4

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

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