#5755EC#5755EC

#5755EC is a mid, highly saturated blue. Relative luminance 0.146; OKLCH L 54.5% C 0.220 H 276.8°. Best body text is #FFFFFF at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#5755EC
RGB	rgb(87, 85, 236)
HSL	hsl(241, 80%, 63%)
HSV	hsv(241, 64%, 93%)
CMYK	cmyk(63.1%, 64%, 0%, 7.5%)
CIE-LAB	lab(45.05, 45.30, -75.94)
CIE-LCH	lch(45.05, 88.43, 300.82°)
OKLab	oklab(54.5% 0.026 -0.2189)
OKLCH	oklch(54.5% 0.22 276.8)
XYZ	xyz(22.3144, 14.5775, 80.9784)
Luminance	0.1458 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5755EC #EAEC55

analogous

#559EEC #5755EC #A355EC

triadic

#5755EC #EC5755 #55EC57

tetradic

#5755EC #EC559E #EAEC55 #55ECA3

square

#5755EC #EC559E #EAEC55 #55ECA3

split-complementary

#5755EC #ECA355 #9EEC55

monochromatic

#1614B3 #211EE6 #5755EC #8D8CF2 #C4C3F8

Accessibility & contrast

On white

5.36

#5755EC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.92

#5755EC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5755EC

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5755EC	#FFFFFF	#000000	##FFFFFF
##5755EC	1.00	5.36	3.92	5.36
#FFFFFF	5.36	1.00	21.00	1.00
#000000	3.92	21.00	1.00	21.00
##FFFFFF	5.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071F1

Deuteranopia (green-blind)

#0064E9

Tritanopia (blue-blind)

#007C99

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #5755ec;
/* rgb */ color: rgb(87, 85, 236);
/* oklch */ color: oklch(54.5% 0.220 276.8);

Tailwind

colors: {
  custom: {
    50: '#9685f3',
    500: '#5755ec',
    950: '#000000',
  },
}

SCSS

$custom: #5755ec;
$custom-light: #9685f3;
$custom-dark: #000000;

JSON

{
  "hex": "#5755ec",
  "rgb": {
    "r": 87,
    "g": 85,
    "b": 236
  },
  "hsl": {
    "h": 240.795,
    "s": 79.894,
    "l": 62.941
  },
  "oklch": {
    "l": 0.54502,
    "c": 0.22048,
    "h": 276.8
  },
  "luminance": 0.14579
}

Semantic roles & 50–950 ramp

primary

#5755EC

secondary

#E9EAB3

accent

#DC09D9

background

#FAF8FF

surface

#F3EFFE

border

#CDCAD6

text

#0F0B17

muted

#7F7C85

Preview Lab

Preview with #5755EC

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

Preview Lab → · Contrast checker → · Palette generator →