#5775EC#5775EC

#5775EC is a mid, vivid blue. Relative luminance 0.208; OKLCH L 60.2% C 0.182 H 269.6°. Best body text is #000000 at 5.16:1 contrast (WCAG AA passes).

Color values

HEX#5775EC
RGBrgb(87, 117, 236)
HSLhsl(228, 80%, 63%)
HSVhsv(228, 63%, 93%)
CMYKcmyk(63.1%, 50.4%, 0%, 7.5%)
CIE-LABlab(52.73, 25.91, -63.47)
CIE-LCHlch(52.73, 68.55, 292.21°)
OKLaboklab(60.22% -0.0013 -0.182)
OKLCHoklch(60.22% 0.182 269.6)
XYZxyz(25.4270, 20.8027, 82.0160)
Luminance0.2081 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5775EC #ECCE57
analogous
#57C0EC #5775EC #8357EC
triadic
#5775EC #EC5775 #75EC57
tetradic
#5775EC #EC57C0 #ECCE57 #57EC83
square
#5775EC #EC57C0 #ECCE57 #57EC83
split-complementary
#5775EC #EC8357 #C0EC57
monochromatic
#1435B4 #2048E6 #5775EC #8EA2F2 #C5CFF8

Accessibility & contrast

On white

4.07
#5775EC on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.16
#5775EC on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5775EC
5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5775EC#FFFFFF#000000##000000
##5775EC1.004.075.165.16
#FFFFFF4.071.0021.0021.00
#0000005.1621.001.001.00
##0000005.1621.001.001.00

Color blindness preview

Protanopia (red-blind)
#3085F0
Deuteranopia (green-blind)
#0077EA
Tritanopia (blue-blind)
#0091A5
Achromatopsia (no color)
#7E7E7E

Design tokens & code

CSS
--color: #5775ec;
/* rgb */ color: rgb(87, 117, 236);
/* oklch */ color: oklch(60.2% 0.182 269.6);
Tailwind
colors: {
  custom: {
    50: '#949cf3',
    500: '#5775ec',
    950: '#000000',
  },
}
SCSS
$custom: #5775ec;
$custom-light: #949cf3;
$custom-dark: #000000;
JSON
{
  "hex": "#5775ec",
  "rgb": {
    "r": 87,
    "g": 117,
    "b": 236
  },
  "hsl": {
    "h": 227.919,
    "s": 79.679,
    "l": 63.333
  },
  "oklch": {
    "l": 0.60215,
    "c": 0.18197,
    "h": 269.6
  },
  "luminance": 0.20805
}

Semantic roles & 50–950 ramp

primary
#5775EC
secondary
#EADFB5
accent
#B20ADC
background
#F9F9FE
surface
#F2F2FD
border
#CCCCD5
text
#0E0E17
muted
#7E7E85

Preview Lab

Preview with #5775EC

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

Preview Lab → · Contrast checker → · Palette generator →

#5775EC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva