#548FE5#548FE5

#548FE5 is a light, vivid blue. Relative luminance 0.272; OKLCH L 65.0% C 0.143 H 257.8°. Best body text is #000000 at 6.44:1 contrast (WCAG AA passes).

Color values

HEX#548FE5
RGBrgb(84, 143, 229)
HSLhsl(216, 74%, 61%)
HSVhsv(216, 63%, 90%)
CMYKcmyk(63.3%, 37.6%, 0%, 10.2%)
CIE-LABlab(59.14, 7.27, -49.32)
CIE-LCHlch(59.14, 49.85, 278.38°)
OKLaboklab(64.97% -0.0302 -0.1401)
OKLCHoklch(64.97% 0.143 257.8)
XYZxyz(27.6164, 27.1843, 77.9053)
Luminance0.2719 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#548FE5 #E5AA54
analogous
#54D8E5 #548FE5 #6254E5
triadic
#548FE5 #E5548F #8FE554
tetradic
#548FE5 #E554D8 #E5AA54 #54E562
square
#548FE5 #E554D8 #E5AA54 #54E562
split-complementary
#548FE5 #E56254 #D8E554
monochromatic
#1952A5 #216DDB #548FE5 #89B2ED #BED5F5

Accessibility & contrast

On white

3.26
#548FE5 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.44
#548FE5 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #548FE5
6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##548FE5#FFFFFF#000000##000000
##548FE51.003.266.446.44
#FFFFFF3.261.0021.0021.00
#0000006.4421.001.001.00
##0000006.4421.001.001.00

Color blindness preview

Protanopia (red-blind)
#6996E8
Deuteranopia (green-blind)
#5588E3
Tritanopia (blue-blind)
#00A3AF
Achromatopsia (no color)
#8E8E8E

Design tokens & code

CSS
--color: #548fe5;
/* rgb */ color: rgb(84, 143, 229);
/* oklch */ color: oklch(65.0% 0.143 257.8);
Tailwind
colors: {
  custom: {
    50: '#91afed',
    500: '#548fe5',
    950: '#000000',
  },
}
SCSS
$custom: #548fe5;
$custom-light: #91afed;
$custom-dark: #000000;
JSON
{
  "hex": "#548fe5",
  "rgb": {
    "r": 84,
    "g": 143,
    "b": 229
  },
  "hsl": {
    "h": 215.586,
    "s": 73.604,
    "l": 61.373
  },
  "oklch": {
    "l": 0.6497,
    "c": 0.14337,
    "h": 257.8
  },
  "luminance": 0.27187
}

Semantic roles & 50–950 ramp

primary
#548FE5
secondary
#E6CFAF
accent
#8510D6
background
#F9FAFE
surface
#F2F4FD
border
#CCCED5
text
#0E1016
muted
#7E7F84

Preview Lab

Preview with #548FE5

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

Preview Lab → · Contrast checker → · Palette generator →

#548FE5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva