#548FF0#548FF0

#548FF0 is a light, vivid blue. Relative luminance 0.278; OKLCH L 65.6% C 0.158 H 259.8°. Best body text is #000000 at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#548FF0
RGB	rgb(84, 143, 240)
HSL	hsl(217, 84%, 64%)
HSV	hsv(217, 65%, 94%)
CMYK	cmyk(65%, 40.4%, 0%, 5.9%)
CIE-LAB	lab(59.72, 10.99, -54.50)
CIE-LCH	lch(59.72, 55.59, 281.40°)
OKLab	oklab(65.61% -0.0279 -0.1553)
OKLCH	oklch(65.61% 0.158 259.8)
XYZ	xyz(29.2012, 27.8182, 86.2517)
Luminance	0.2782 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#548FF0 #F0B554

analogous

#54DDF0 #548FF0 #6754F0

triadic

#548FF0 #F0548F #8FF054

tetradic

#548FF0 #F054DD #F0B554 #54F067

square

#548FF0 #F054DD #F0B554 #54F067

split-complementary

#548FF0 #F06754 #DDF054

monochromatic

#1050B9 #1C6AEB #548FF0 #8CB4F5 #C5D9FA

Accessibility & contrast

On white

3.20

#548FF0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.56

#548FF0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #548FF0

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##548FF0	#FFFFFF	#000000	##000000
##548FF0	1.00	3.20	6.56	6.56
#FFFFFF	3.20	1.00	21.00	21.00
#000000	6.56	21.00	1.00	1.00
##000000	6.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6398F4

Deuteranopia (green-blind)

#4B89EE

Tritanopia (blue-blind)

#00A5B4

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #548ff0;
/* rgb */ color: rgb(84, 143, 240);
/* oklch */ color: oklch(65.6% 0.158 259.8);

Tailwind

colors: {
  custom: {
    50: '#93aff5',
    500: '#548ff0',
    950: '#000000',
  },
}

SCSS

$custom: #548ff0;
$custom-light: #93aff5;
$custom-dark: #000000;

JSON

{
  "hex": "#548ff0",
  "rgb": {
    "r": 84,
    "g": 143,
    "b": 240
  },
  "hsl": {
    "h": 217.308,
    "s": 83.871,
    "l": 63.529
  },
  "oklch": {
    "l": 0.65609,
    "c": 0.15778,
    "h": 259.8
  },
  "luminance": 0.27821
}

Semantic roles & 50–950 ramp

primary

#548FF0

secondary

#ECD7B4

accent

#8D05E0

background

#F9FAFF

surface

#F2F4FE

border

#CCCED6

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #548FF0

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

Preview Lab → · Contrast checker → · Palette generator →