#5775EA#5775EA

#5775EA is a mid, vivid blue. Relative luminance 0.207; OKLCH L 60.1% C 0.179 H 269.5°. Best body text is #000000 at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#5775EA
RGB	rgb(87, 117, 234)
HSL	hsl(228, 78%, 63%)
HSV	hsv(228, 63%, 92%)
CMYK	cmyk(62.8%, 50%, 0%, 8.2%)
CIE-LAB	lab(52.61, 25.23, -62.56)
CIE-LCH	lch(52.61, 67.45, 291.97°)
OKLab	oklab(60.08% -0.0015 -0.1793)
OKLCH	oklch(60.08% 0.179 269.5)
XYZ	xyz(25.1380, 20.6871, 80.4942)
Luminance	0.2069 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5775EA #EACC57

analogous

#57BFEA #5775EA #8257EA

triadic

#5775EA #EA5775 #75EA57

tetradic

#5775EA #EA57BF #EACC57 #57EA82

square

#5775EA #EA57BF #EACC57 #57EA82

split-complementary

#5775EA #EA8257 #BFEA57

monochromatic

#1636B1 #2148E3 #5775EA #8DA2F1 #C4CEF8

Accessibility & contrast

On white

4.09

#5775EA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.14

#5775EA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5775EA

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5775EA	#FFFFFF	#000000	##000000
##5775EA	1.00	4.09	5.14	5.14
#FFFFFF	4.09	1.00	21.00	21.00
#000000	5.14	21.00	1.00	1.00
##000000	5.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3384EE

Deuteranopia (green-blind)

#0277E8

Tritanopia (blue-blind)

#0090A4

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #5775ea;
/* rgb */ color: rgb(87, 117, 234);
/* oklch */ color: oklch(60.1% 0.179 269.5);

Tailwind

colors: {
  custom: {
    50: '#949cf1',
    500: '#5775ea',
    950: '#000000',
  },
}

SCSS

$custom: #5775ea;
$custom-light: #949cf1;
$custom-dark: #000000;

JSON

{
  "hex": "#5775ea",
  "rgb": {
    "r": 87,
    "g": 117,
    "b": 234
  },
  "hsl": {
    "h": 227.755,
    "s": 77.778,
    "l": 62.941
  },
  "oklch": {
    "l": 0.60078,
    "c": 0.17929,
    "h": 269.5
  },
  "luminance": 0.20689
}

Semantic roles & 50–950 ramp

primary

#5775EA

secondary

#E9DEB4

accent

#B00BDA

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #5775EA

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

Preview Lab → · Contrast checker → · Palette generator →