#5657E8#5657E8

#5657E8 is a mid, highly saturated blue. Relative luminance 0.146; OKLCH L 54.4% C 0.213 H 276.3°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#5657E8
RGB	rgb(86, 87, 232)
HSL	hsl(240, 76%, 62%)
HSV	hsv(240, 63%, 91%)
CMYK	cmyk(62.9%, 62.5%, 0%, 9%)
CIE-LAB	lab(45.11, 42.70, -73.60)
CIE-LCH	lch(45.11, 85.08, 300.12°)
OKLab	oklab(54.43% 0.0236 -0.2121)
OKLCH	oklch(54.43% 0.213 276.3)
XYZ	xyz(21.8067, 14.6192, 78.0009)
Luminance	0.1462 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5657E8 #E8E756

analogous

#56A0E8 #5657E8 #9E56E8

triadic

#5657E8 #E85657 #57E856

tetradic

#5657E8 #E856A0 #E8E756 #56E89E

square

#5657E8 #E856A0 #E8E756 #56E89E

split-complementary

#5657E8 #E89E56 #A0E856

monochromatic

#1718AC #2021E1 #5657E8 #8C8DEF #C2C2F7

Accessibility & contrast

On white

5.35

#5657E8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.92

#5657E8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5657E8

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5657E8	#FFFFFF	#000000	##FFFFFF
##5657E8	1.00	5.35	3.92	5.35
#FFFFFF	5.35	1.00	21.00	1.00
#000000	3.92	21.00	1.00	21.00
##FFFFFF	5.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071ED

Deuteranopia (green-blind)

#0064E5

Tritanopia (blue-blind)

#007C97

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #5657e8;
/* rgb */ color: rgb(86, 87, 232);
/* oklch */ color: oklch(54.4% 0.213 276.3);

Tailwind

colors: {
  custom: {
    50: '#9587f0',
    500: '#5657e8',
    950: '#000000',
  },
}

SCSS

$custom: #5657e8;
$custom-light: #9587f0;
$custom-dark: #000000;

JSON

{
  "hex": "#5657e8",
  "rgb": {
    "r": 86,
    "g": 87,
    "b": 232
  },
  "hsl": {
    "h": 239.589,
    "s": 76.042,
    "l": 62.353
  },
  "oklch": {
    "l": 0.54428,
    "c": 0.21337,
    "h": 276.3
  },
  "luminance": 0.14621
}

Semantic roles & 50–950 ramp

primary

#5657E8

secondary

#E8E7B2

accent

#D70DD8

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0F0B17

muted

#7E7C85

Preview Lab

Preview with #5657E8

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

Preview Lab → · Contrast checker → · Palette generator →