#5378FF#5378FF

#5378FF is a mid, highly saturated blue. Relative luminance 0.225; OKLCH L 61.9% C 0.205 H 268.3°. Best body text is #000000 at 5.50:1 contrast (WCAG AA passes).

Color values

HEX#5378FF
RGBrgb(83, 120, 255)
HSLhsl(227, 100%, 66%)
HSVhsv(227, 67%, 100%)
CMYKcmyk(67.5%, 52.9%, 0%, 0%)
CIE-LABlab(54.54, 29.92, -71.11)
CIE-LCHlch(54.54, 77.15, 292.82°)
OKLaboklab(61.93% -0.0061 -0.2045)
OKLCHoklch(61.93% 0.205 268.3)
XYZxyz(28.3275, 22.4892, 97.4363)
Luminance0.2249 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5378FF #FFDA53
analogous
#53CEFF #5378FF #8453FF
triadic
#5378FF #FF5378 #78FF53
tetradic
#5378FF #FF53CE #FFDA53 #53FF84
square
#5378FF #FF53CE #FFDA53 #53FF84
split-complementary
#5378FF #FF8453 #CEFF53
monochromatic
#002ED8 #1648FF #5378FF #90A8FF #CDD8FF

Accessibility & contrast

On white

3.82
#5378FF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.50
#5378FF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5378FF
5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5378FF#FFFFFF#000000##000000
##5378FF1.003.825.505.50
#FFFFFF3.821.0021.0021.00
#0000005.5021.001.001.00
##0000005.5021.001.001.00

Color blindness preview

Protanopia (red-blind)
#128BFF
Deuteranopia (green-blind)
#007BFC
Tritanopia (blue-blind)
#0098B0
Achromatopsia (no color)
#828282

Design tokens & code

CSS
--color: #5378ff;
/* rgb */ color: rgb(83, 120, 255);
/* oklch */ color: oklch(61.9% 0.205 268.3);
Tailwind
colors: {
  custom: {
    50: '#969eff',
    500: '#5378ff',
    950: '#000000',
  },
}
SCSS
$custom: #5378ff;
$custom-light: #969eff;
$custom-dark: #000000;
JSON
{
  "hex": "#5378ff",
  "rgb": {
    "r": 83,
    "g": 120,
    "b": 255
  },
  "hsl": {
    "h": 227.093,
    "s": 100,
    "l": 66.275
  },
  "oklch": {
    "l": 0.61925,
    "c": 0.20457,
    "h": 268.3
  },
  "luminance": 0.22492
}

Semantic roles & 50–950 ramp

primary
#5378FF
secondary
#F3E7BB
accent
#B400E6
background
#FAF9FF
surface
#F3F2FF
border
#CDCCD7
text
#0F0E18
muted
#7F7E86

Preview Lab

Preview with #5378FF

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

Preview Lab → · Contrast checker → · Palette generator →

#5378FF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva