#5657E7#5657E7

#5657E7 is a mid, highly saturated blue. Relative luminance 0.146; OKLCH L 54.3% C 0.212 H 276.4°. Best body text is #FFFFFF at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#5657E7
RGB	rgb(86, 87, 231)
HSL	hsl(240, 75%, 62%)
HSV	hsv(240, 63%, 91%)
CMYK	cmyk(62.8%, 62.3%, 0%, 9.4%)
CIE-LAB	lab(45.03, 42.37, -73.16)
CIE-LCH	lch(45.03, 84.54, 300.08°)
OKLab	oklab(54.35% 0.0237 -0.2108)
OKLCH	oklch(54.35% 0.212 276.4)
XYZ	xyz(21.6651, 14.5626, 77.2550)
Luminance	0.1456 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5657E7 #E7E656

analogous

#56A0E7 #5657E7 #9D56E7

triadic

#5657E7 #E75657 #57E756

tetradic

#5657E7 #E756A0 #E7E656 #56E79D

square

#5657E7 #E756A0 #E7E656 #56E79D

split-complementary

#5657E7 #E79D56 #A0E756

monochromatic

#1819AA #2022DF #5657E7 #8C8CEF #C1C2F6

Accessibility & contrast

On white

5.37

#5657E7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#5657E7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5657E7

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5657E7	#FFFFFF	#000000	##FFFFFF
##5657E7	1.00	5.37	3.91	5.37
#FFFFFF	5.37	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071EC

Deuteranopia (green-blind)

#0064E4

Tritanopia (blue-blind)

#007B97

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #5657e7;
/* rgb */ color: rgb(86, 87, 231);
/* oklch */ color: oklch(54.3% 0.212 276.4);

Tailwind

colors: {
  custom: {
    50: '#9587f0',
    500: '#5657e7',
    950: '#000000',
  },
}

SCSS

$custom: #5657e7;
$custom-light: #9587f0;
$custom-dark: #000000;

JSON

{
  "hex": "#5657e7",
  "rgb": {
    "r": 86,
    "g": 87,
    "b": 231
  },
  "hsl": {
    "h": 239.586,
    "s": 75.13,
    "l": 62.157
  },
  "oklch": {
    "l": 0.54346,
    "c": 0.2121,
    "h": 276.4
  },
  "luminance": 0.14564
}

Semantic roles & 50–950 ramp

primary

#5657E7

secondary

#E7E7B2

accent

#D60ED7

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0F0B17

muted

#7E7C85

Preview Lab

Preview with #5657E7

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

Preview Lab → · Contrast checker → · Palette generator →