#548BD9#548BD9

#548BD9 is a light, vivid blue. Relative luminance 0.254; OKLCH L 63.4% C 0.132 H 257.3°. Best body text is #000000 at 6.07:1 contrast (WCAG AA passes).

Color values

HEX#548BD9
RGBrgb(84, 139, 217)
HSLhsl(215, 64%, 59%)
HSVhsv(215, 61%, 85%)
CMYKcmyk(61.3%, 35.9%, 0%, 14.9%)
CIE-LABlab(57.42, 5.62, -45.35)
CIE-LCHlch(57.42, 45.70, 277.06°)
OKLaboklab(63.43% -0.029 -0.1286)
OKLCHoklch(63.43% 0.132 257.3)
XYZxyz(25.4087, 25.3575, 69.1877)
Luminance0.2536 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#548BD9 #D9A254
analogous
#54CED9 #548BD9 #6054D9
triadic
#548BD9 #D9548B #8BD954
tetradic
#548BD9 #D954CE #D9A254 #54D960
square
#548BD9 #D954CE #D9A254 #54D960
split-complementary
#548BD9 #D96054 #CED954
monochromatic
#204F92 #2C6BC4 #548BD9 #86ADE4 #B8CFEF

Accessibility & contrast

On white

3.46
#548BD9 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.07
#548BD9 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #548BD9
6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##548BD9#FFFFFF#000000##000000
##548BD91.003.466.076.07
#FFFFFF3.461.0021.0021.00
#0000006.0721.001.001.00
##0000006.0721.001.001.00

Color blindness preview

Protanopia (red-blind)
#6A91DC
Deuteranopia (green-blind)
#5884D7
Tritanopia (blue-blind)
#009DA8
Achromatopsia (no color)
#8A8A8A

Design tokens & code

CSS
--color: #548bd9;
/* rgb */ color: rgb(84, 139, 217);
/* oklch */ color: oklch(63.4% 0.132 257.3);
Tailwind
colors: {
  custom: {
    50: '#8face5',
    500: '#548bd9',
    950: '#000000',
  },
}
SCSS
$custom: #548bd9;
$custom-light: #8face5;
$custom-dark: #000000;
JSON
{
  "hex": "#548bd9",
  "rgb": {
    "r": 84,
    "g": 139,
    "b": 217
  },
  "hsl": {
    "h": 215.188,
    "s": 63.636,
    "l": 59.02
  },
  "oklch": {
    "l": 0.6343,
    "c": 0.13181,
    "h": 257.3
  },
  "luminance": 0.2536
}

Semantic roles & 50–950 ramp

primary
#548BD9
secondary
#DFC9AA
accent
#A241E7
background
#F9FAFE
surface
#F2F4FC
border
#CCCED5
text
#0D1016
muted
#7E7F84

Preview Lab

Preview with #548BD9

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

Preview Lab → · Contrast checker → · Palette generator →

#548BD9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva