#548EF1#548EF1

#548EF1 is a light, vivid blue. Relative luminance 0.276; OKLCH L 65.5% C 0.160 H 260.4°. Best body text is #000000 at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#548EF1
RGB	rgb(84, 142, 241)
HSL	hsl(218, 85%, 64%)
HSV	hsv(218, 65%, 95%)
CMYK	cmyk(65.1%, 41.1%, 0%, 5.5%)
CIE-LAB	lab(59.51, 11.92, -55.40)
CIE-LCH	lch(59.51, 56.66, 282.15°)
OKLab	oklab(65.46% -0.0267 -0.1579)
OKLCH	oklch(65.46% 0.16 260.4)
XYZ	xyz(29.2007, 27.5788, 86.9864)
Luminance	0.2758 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#548EF1 #F1B754

analogous

#54DDF1 #548EF1 #6854F1

triadic

#548EF1 #F1548E #8EF154

tetradic

#548EF1 #F154DD #F1B754 #54F168

square

#548EF1 #F154DD #F1B754 #54F168

split-complementary

#548EF1 #F16854 #DDF154

monochromatic

#0F4FBB #1B69EC #548EF1 #8DB3F6 #C5D9FA

Accessibility & contrast

On white

3.22

#548EF1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.52

#548EF1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #548EF1

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##548EF1	#FFFFFF	#000000	##000000
##548EF1	1.00	3.22	6.52	6.52
#FFFFFF	3.22	1.00	21.00	21.00
#000000	6.52	21.00	1.00	1.00
##000000	6.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6097F5

Deuteranopia (green-blind)

#4889EF

Tritanopia (blue-blind)

#00A5B4

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #548ef1;
/* rgb */ color: rgb(84, 142, 241);
/* oklch */ color: oklch(65.5% 0.160 260.4);

Tailwind

colors: {
  custom: {
    50: '#93aef6',
    500: '#548ef1',
    950: '#000000',
  },
}

SCSS

$custom: #548ef1;
$custom-light: #93aef6;
$custom-dark: #000000;

JSON

{
  "hex": "#548ef1",
  "rgb": {
    "r": 84,
    "g": 142,
    "b": 241
  },
  "hsl": {
    "h": 217.834,
    "s": 84.865,
    "l": 63.725
  },
  "oklch": {
    "l": 0.65458,
    "c": 0.16019,
    "h": 260.4
  },
  "luminance": 0.27582
}

Semantic roles & 50–950 ramp

primary

#548EF1

secondary

#ECD8B5

accent

#9004E1

background

#F9FAFF

surface

#F2F4FE

border

#CCCED6

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #548EF1

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

Preview Lab → · Contrast checker → · Palette generator →