#5657EA#5657EA

#5657EA is a mid, highly saturated blue. Relative luminance 0.147; OKLCH L 54.6% C 0.216 H 276.2°. Best body text is #FFFFFF at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#5657EA
RGB	rgb(86, 87, 234)
HSL	hsl(240, 78%, 63%)
HSV	hsv(240, 63%, 92%)
CMYK	cmyk(63.2%, 62.8%, 0%, 8.2%)
CIE-LAB	lab(45.27, 43.34, -74.47)
CIE-LCH	lch(45.27, 86.16, 300.20°)
OKLab	oklab(54.59% 0.0235 -0.2146)
OKLCH	oklch(54.59% 0.216 276.2)
XYZ	xyz(22.0924, 14.7335, 79.5056)
Luminance	0.1474 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5657EA #EAE956

analogous

#56A1EA #5657EA #9F56EA

triadic

#5657EA #EA5657 #57EA56

tetradic

#5657EA #EA56A1 #EAE956 #56EA9F

square

#5657EA #EA56A1 #EAE956 #56EA9F

split-complementary

#5657EA #EA9F56 #A1EA56

monochromatic

#1617B0 #2021E3 #5657EA #8C8DF1 #C3C3F8

Accessibility & contrast

On white

5.32

#5657EA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#5657EA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5657EA

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5657EA	#FFFFFF	#000000	##FFFFFF
##5657EA	1.00	5.32	3.95	5.32
#FFFFFF	5.32	1.00	21.00	1.00
#000000	3.95	21.00	1.00	21.00
##FFFFFF	5.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0072EF

Deuteranopia (green-blind)

#0065E7

Tritanopia (blue-blind)

#007C99

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #5657ea;
/* rgb */ color: rgb(86, 87, 234);
/* oklch */ color: oklch(54.6% 0.216 276.2);

Tailwind

colors: {
  custom: {
    50: '#9587f2',
    500: '#5657ea',
    950: '#000000',
  },
}

SCSS

$custom: #5657ea;
$custom-light: #9587f2;
$custom-dark: #000000;

JSON

{
  "hex": "#5657ea",
  "rgb": {
    "r": 86,
    "g": 87,
    "b": 234
  },
  "hsl": {
    "h": 239.595,
    "s": 77.895,
    "l": 62.745
  },
  "oklch": {
    "l": 0.54593,
    "c": 0.2159,
    "h": 276.2
  },
  "luminance": 0.14735
}

Semantic roles & 50–950 ramp

primary

#5657EA

secondary

#E9E8B3

accent

#D90BDA

background

#FAF8FE

surface

#F3EFFD

border

#CDCAD5

text

#0F0B17

muted

#7F7C85

Preview Lab

Preview with #5657EA

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

Preview Lab → · Contrast checker → · Palette generator →