#5388D9#5388D9

#5388D9 is a light, vivid blue. Relative luminance 0.245; OKLCH L 62.7% C 0.135 H 258.6°. Best body text is #000000 at 5.89:1 contrast (WCAG AA passes).

Color values

HEX#5388D9
RGBrgb(83, 136, 217)
HSLhsl(216, 64%, 59%)
HSVhsv(216, 62%, 85%)
CMYKcmyk(61.8%, 37.3%, 0%, 14.9%)
CIE-LABlab(56.54, 7.22, -46.75)
CIE-LCHlch(56.54, 47.31, 278.78°)
OKLaboklab(62.73% -0.0267 -0.1327)
OKLCHoklch(62.73% 0.135 258.6)
XYZxyz(24.8914, 24.4548, 69.0407)
Luminance0.2446 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5388D9 #D9A453
analogous
#53CBD9 #5388D9 #6153D9
triadic
#5388D9 #D95388 #88D953
tetradic
#5388D9 #D953CB #D9A453 #53D961
square
#5388D9 #D953CB #D9A453 #53D961
split-complementary
#5388D9 #D96153 #CBD953
monochromatic
#204D91 #2B67C4 #5388D9 #85ABE4 #B7CDEF

Accessibility & contrast

On white

3.56
#5388D9 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.89
#5388D9 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5388D9
5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5388D9#FFFFFF#000000##000000
##5388D91.003.565.895.89
#FFFFFF3.561.0021.0021.00
#0000005.8921.001.001.00
##0000005.8921.001.001.00

Color blindness preview

Protanopia (red-blind)
#658EDC
Deuteranopia (green-blind)
#5382D7
Tritanopia (blue-blind)
#009AA6
Achromatopsia (no color)
#888888

Design tokens & code

CSS
--color: #5388d9;
/* rgb */ color: rgb(83, 136, 217);
/* oklch */ color: oklch(62.7% 0.135 258.6);
Tailwind
colors: {
  custom: {
    50: '#8faae5',
    500: '#5388d9',
    950: '#000000',
  },
}
SCSS
$custom: #5388d9;
$custom-light: #8faae5;
$custom-dark: #000000;
JSON
{
  "hex": "#5388d9",
  "rgb": {
    "r": 83,
    "g": 136,
    "b": 217
  },
  "hsl": {
    "h": 216.269,
    "s": 63.81,
    "l": 58.824
  },
  "oklch": {
    "l": 0.62732,
    "c": 0.13537,
    "h": 258.6
  },
  "luminance": 0.24457
}

Semantic roles & 50–950 ramp

primary
#5388D9
secondary
#DEC9AA
accent
#A541E7
background
#F9FAFE
surface
#F2F4FC
border
#CCCED5
text
#0D1016
muted
#7E7F84

Preview Lab

Preview with #5388D9

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

Preview Lab → · Contrast checker → · Palette generator →

#5388D9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva