#548FDB#548FDB

#548FDB is a light, vivid cyan. Relative luminance 0.266; OKLCH L 64.4% C 0.130 H 255.5°. Best body text is #000000 at 6.33:1 contrast (WCAG AA passes).

Color values

HEX#548FDB
RGBrgb(84, 143, 219)
HSLhsl(214, 65%, 59%)
HSVhsv(214, 62%, 86%)
CMYKcmyk(61.6%, 34.7%, 0%, 14.1%)
CIE-LABlab(58.64, 3.92, -44.55)
CIE-LCHlch(58.64, 44.72, 275.03°)
OKLaboklab(64.41% -0.0327 -0.1262)
OKLCHoklch(64.41% 0.13 255.5)
XYZxyz(26.2602, 26.6418, 70.7626)
Luminance0.2664 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#548FDB #DBA054
analogous
#54D2DB #548FDB #5D54DB
triadic
#548FDB #DB548F #8FDB54
tetradic
#548FDB #DB54D2 #DBA054 #54DB5D
square
#548FDB #DB54D2 #DBA054 #54DB5D
split-complementary
#548FDB #DB5D54 #D2DB54
monochromatic
#1F5395 #2A6FC8 #548FDB #87B0E6 #B9D1F0

Accessibility & contrast

On white

3.32
#548FDB on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.33
#548FDB on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #548FDB
6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##548FDB#FFFFFF#000000##000000
##548FDB1.003.326.336.33
#FFFFFF3.321.0021.0021.00
#0000006.3321.001.001.00
##0000006.3321.001.001.00

Color blindness preview

Protanopia (red-blind)
#6F94DE
Deuteranopia (green-blind)
#5C87D9
Tritanopia (blue-blind)
#00A0AB
Achromatopsia (no color)
#8D8D8D

Design tokens & code

CSS
--color: #548fdb;
/* rgb */ color: rgb(84, 143, 219);
/* oklch */ color: oklch(64.4% 0.130 255.5);
Tailwind
colors: {
  custom: {
    50: '#8fafe6',
    500: '#548fdb',
    950: '#000000',
  },
}
SCSS
$custom: #548fdb;
$custom-light: #8fafe6;
$custom-dark: #000000;
JSON
{
  "hex": "#548fdb",
  "rgb": {
    "r": 84,
    "g": 143,
    "b": 219
  },
  "hsl": {
    "h": 213.778,
    "s": 65.217,
    "l": 59.412
  },
  "oklch": {
    "l": 0.64414,
    "c": 0.13034,
    "h": 255.5
  },
  "luminance": 0.26644
}

Semantic roles & 50–950 ramp

primary
#548FDB
secondary
#E0C9AB
accent
#9F40E8
background
#F9FAFE
surface
#F2F4FC
border
#CCCED5
text
#0D1016
muted
#7E7F84

Preview Lab

Preview with #548FDB

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

Preview Lab → · Contrast checker → · Palette generator →

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