#548CF4#548CF4

#548CF4 is a light, vivid blue. Relative luminance 0.272; OKLCH L 65.2% C 0.166 H 261.6°. Best body text is #000000 at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#548CF4
RGB	rgb(84, 140, 244)
HSL	hsl(219, 88%, 64%)
HSV	hsv(219, 66%, 96%)
CMYK	cmyk(65.6%, 42.6%, 0%, 4.3%)
CIE-LAB	lab(59.13, 14.14, -57.65)
CIE-LCH	lch(59.13, 59.36, 283.78°)
OKLab	oklab(65.22% -0.0242 -0.1646)
OKLCH	oklch(65.22% 0.166 261.6)
XYZ	xyz(29.3576, 27.1698, 89.2675)
Luminance	0.2717 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#548CF4 #F4BC54

analogous

#54DCF4 #548CF4 #6C54F4

triadic

#548CF4 #F4548C #8CF454

tetradic

#548CF4 #F454DC #F4BC54 #54F46C

square

#548CF4 #F454DC #F4BC54 #54F46C

split-complementary

#548CF4 #F46C54 #DCF454

monochromatic

#0C4CC1 #1B65F0 #548CF4 #8EB3F8 #C7D9FB

Accessibility & contrast

On white

3.26

#548CF4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.43

#548CF4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #548CF4

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##548CF4	#FFFFFF	#000000	##000000
##548CF4	1.00	3.26	6.43	6.43
#FFFFFF	3.26	1.00	21.00	21.00
#000000	6.43	21.00	1.00	1.00
##000000	6.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B96F8

Deuteranopia (green-blind)

#4087F2

Tritanopia (blue-blind)

#00A4B4

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #548cf4;
/* rgb */ color: rgb(84, 140, 244);
/* oklch */ color: oklch(65.2% 0.166 261.6);

Tailwind

colors: {
  custom: {
    50: '#93adf8',
    500: '#548cf4',
    950: '#000000',
  },
}

SCSS

$custom: #548cf4;
$custom-light: #93adf8;
$custom-dark: #000000;

JSON

{
  "hex": "#548cf4",
  "rgb": {
    "r": 84,
    "g": 140,
    "b": 244
  },
  "hsl": {
    "h": 219,
    "s": 87.912,
    "l": 64.314
  },
  "oklch": {
    "l": 0.65222,
    "c": 0.16638,
    "h": 261.6
  },
  "luminance": 0.27173
}

Semantic roles & 50–950 ramp

primary

#548CF4

secondary

#EEDAB6

accent

#9501E4

background

#F9FAFF

surface

#F2F4FF

border

#CCCED7

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #548CF4

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

Preview Lab → · Contrast checker → · Palette generator →