#5756EE#5756EE

#5756EE is a mid, highly saturated blue. Relative luminance 0.149; OKLCH L 54.8% C 0.222 H 276.5°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#5756EE
RGB	rgb(87, 86, 238)
HSL	hsl(240, 82%, 64%)
HSV	hsv(240, 64%, 93%)
CMYK	cmyk(63.4%, 63.9%, 0%, 6.7%)
CIE-LAB	lab(45.43, 45.36, -76.45)
CIE-LCH	lch(45.43, 88.89, 300.68°)
OKLab	oklab(54.83% 0.0251 -0.2204)
OKLCH	oklch(54.83% 0.222 276.5)
XYZ	xyz(22.6859, 14.8530, 82.5438)
Luminance	0.1485 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5756EE #EDEE56

analogous

#56A1EE #5756EE #A356EE

triadic

#5756EE #EE5756 #56EE57

tetradic

#5756EE #EE56A1 #EDEE56 #56EEA3

square

#5756EE #EE56A1 #EDEE56 #56EEA3

split-complementary

#5756EE #EEA356 #A1EE56

monochromatic

#1412B7 #201EE8 #5756EE #8E8EF4 #C6C5F9

Accessibility & contrast

On white

5.29

#5756EE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#5756EE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5756EE

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5756EE	#FFFFFF	#000000	##FFFFFF
##5756EE	1.00	5.29	3.97	5.29
#FFFFFF	5.29	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0072F3

Deuteranopia (green-blind)

#0065EB

Tritanopia (blue-blind)

#007D9A

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #5756ee;
/* rgb */ color: rgb(87, 86, 238);
/* oklch */ color: oklch(54.8% 0.222 276.5);

Tailwind

colors: {
  custom: {
    50: '#9686f5',
    500: '#5756ee',
    950: '#000000',
  },
}

SCSS

$custom: #5756ee;
$custom-light: #9686f5;
$custom-dark: #000000;

JSON

{
  "hex": "#5756ee",
  "rgb": {
    "r": 87,
    "g": 86,
    "b": 238
  },
  "hsl": {
    "h": 240.395,
    "s": 81.72,
    "l": 63.529
  },
  "oklch": {
    "l": 0.54831,
    "c": 0.22182,
    "h": 276.5
  },
  "luminance": 0.14855
}

Semantic roles & 50–950 ramp

primary

#5756EE

secondary

#EAEBB5

accent

#DE07DD

background

#FAF8FF

surface

#F3EFFF

border

#CDCAD7

text

#0F0B17

muted

#7F7C85

Preview Lab

Preview with #5756EE

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

Preview Lab → · Contrast checker → · Palette generator →