#549FE4#549FE4

#549FE4 is a light, vivid cyan. Relative luminance 0.323; OKLCH L 68.4% C 0.127 H 248.4°. Best body text is #000000 at 7.46:1 contrast (WCAG AA passes).

Color values

HEX#549FE4
RGBrgb(84, 159, 228)
HSLhsl(209, 73%, 61%)
HSVhsv(209, 63%, 89%)
CMYKcmyk(63.2%, 30.3%, 0%, 10.6%)
CIE-LABlab(63.57, -2.36, -41.78)
CIE-LCHlch(63.57, 41.85, 266.77°)
OKLaboklab(68.42% -0.0467 -0.118)
OKLCHoklch(68.42% 0.127 248.4)
XYZxyz(30.0527, 32.2796, 78.0305)
Luminance0.3228 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#549FE4 #E49954
analogous
#54E4E1 #549FE4 #5457E4
triadic
#549FE4 #E4549F #9FE454
tetradic
#549FE4 #E154E4 #E49954 #57E454
square
#549FE4 #E154E4 #E49954 #57E454
split-complementary
#549FE4 #E45457 #E4E154
monochromatic
#1A62A4 #2281D9 #549FE4 #89BDEC #BEDAF5

Accessibility & contrast

On white

2.82
#549FE4 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.46
#549FE4 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #549FE4
7.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##549FE4#FFFFFF#000000##000000
##549FE41.002.827.467.46
#FFFFFF2.821.0021.0021.00
#0000007.4621.001.001.00
##0000007.4621.001.001.00

Color blindness preview

Protanopia (red-blind)
#81A2E7
Deuteranopia (green-blind)
#6D94E3
Tritanopia (blue-blind)
#00AFB7
Achromatopsia (no color)
#9A9A9A

Design tokens & code

CSS
--color: #549fe4;
/* rgb */ color: rgb(84, 159, 228);
/* oklch */ color: oklch(68.4% 0.127 248.4);
Tailwind
colors: {
  custom: {
    50: '#91bbed',
    500: '#549fe4',
    950: '#000000',
  },
}
SCSS
$custom: #549fe4;
$custom-light: #91bbed;
$custom-dark: #000000;
JSON
{
  "hex": "#549fe4",
  "rgb": {
    "r": 84,
    "g": 159,
    "b": 228
  },
  "hsl": {
    "h": 208.75,
    "s": 72.727,
    "l": 61.176
  },
  "oklch": {
    "l": 0.68419,
    "c": 0.12688,
    "h": 248.4
  },
  "luminance": 0.32283
}

Semantic roles & 50–950 ramp

primary
#549FE4
secondary
#E5C9AF
accent
#6F11D5
background
#F9FBFE
surface
#F2F6FD
border
#CCD0D5
text
#0E1116
muted
#7E8084

Preview Lab

Preview with #549FE4

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

Preview Lab → · Contrast checker → · Palette generator →

#549FE4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva