#5388E8#5388E8

#5388E8 is a light, vivid blue. Relative luminance 0.253; OKLCH L 63.6% C 0.155 H 261.3°. Best body text is #000000 at 6.05:1 contrast (WCAG AA passes).

Color values

HEX#5388E8
RGBrgb(83, 136, 232)
HSLhsl(219, 76%, 62%)
HSVhsv(219, 64%, 91%)
CMYKcmyk(64.2%, 41.4%, 0%, 9%)
CIE-LABlab(57.34, 12.29, -53.86)
CIE-LCHlch(57.34, 55.25, 282.86°)
OKLaboklab(63.61% -0.0235 -0.1536)
OKLCHoklch(63.61% 0.155 261.3)
XYZxyz(26.9318, 25.2710, 79.7868)
Luminance0.2527 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5388E8 #E8B353
analogous
#53D2E8 #5388E8 #6953E8
triadic
#5388E8 #E85388 #88E853
tetradic
#5388E8 #E853D2 #E8B353 #53E869
square
#5388E8 #E853D2 #E8B353 #53E869
split-complementary
#5388E8 #E86953 #D2E853
monochromatic
#174BAA #1E63E0 #5388E8 #89ADEF #BFD3F6

Accessibility & contrast

On white

3.47
#5388E8 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.05
#5388E8 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5388E8
6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5388E8#FFFFFF#000000##000000
##5388E81.003.476.056.05
#FFFFFF3.471.0021.0021.00
#0000006.0521.001.001.00
##0000006.0521.001.001.00

Color blindness preview

Protanopia (red-blind)
#5C91EC
Deuteranopia (green-blind)
#4583E6
Tritanopia (blue-blind)
#009EAD
Achromatopsia (no color)
#8A8A8A

Design tokens & code

CSS
--color: #5388e8;
/* rgb */ color: rgb(83, 136, 232);
/* oklch */ color: oklch(63.6% 0.155 261.3);
Tailwind
colors: {
  custom: {
    50: '#91aaf0',
    500: '#5388e8',
    950: '#000000',
  },
}
SCSS
$custom: #5388e8;
$custom-light: #91aaf0;
$custom-dark: #000000;
JSON
{
  "hex": "#5388e8",
  "rgb": {
    "r": 83,
    "g": 136,
    "b": 232
  },
  "hsl": {
    "h": 218.658,
    "s": 76.41,
    "l": 61.765
  },
  "oklch": {
    "l": 0.6361,
    "c": 0.15535,
    "h": 261.3
  },
  "luminance": 0.25274
}

Semantic roles & 50–950 ramp

primary
#5388E8
secondary
#E7D3B0
accent
#900DD9
background
#F9FAFE
surface
#F2F4FD
border
#CCCED5
text
#0E0F16
muted
#7E7F84

Preview Lab

Preview with #5388E8

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

Preview Lab → · Contrast checker → · Palette generator →

#5388E8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva