#548ADF#548ADF

#548ADF is a light, vivid blue. Relative luminance 0.254; OKLCH L 63.6% C 0.141 H 259.1°. Best body text is #000000 at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#548ADF
RGB	rgb(84, 138, 223)
HSL	hsl(217, 68%, 60%)
HSV	hsv(217, 62%, 87%)
CMYK	cmyk(62.3%, 38.1%, 0%, 12.5%)
CIE-LAB	lab(57.45, 8.22, -48.67)
CIE-LCH	lch(57.45, 49.36, 279.59°)
OKLab	oklab(63.55% -0.0265 -0.1383)
OKLCH	oklch(63.55% 0.141 259.1)
XYZ	xyz(26.0592, 25.3871, 73.3246)
Luminance	0.2539 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#548ADF #DFA954

analogous

#54CFDF #548ADF #6454DF

triadic

#548ADF #DF548A #8ADF54

tetradic

#548ADF #DF54CF #DFA954 #54DF64

square

#548ADF #DF54CF #DFA954 #54DF64

split-complementary

#548ADF #DF6454 #CFDF54

monochromatic

#1D4E9C #2768CF #548ADF #88ADE9 #BBD1F2

Accessibility & contrast

On white

3.46

#548ADF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.08

#548ADF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #548ADF

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##548ADF	#FFFFFF	#000000	##000000
##548ADF	1.00	3.46	6.08	6.08
#FFFFFF	3.46	1.00	21.00	21.00
#000000	6.08	21.00	1.00	1.00
##000000	6.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6591E2

Deuteranopia (green-blind)

#5184DD

Tritanopia (blue-blind)

#009DAA

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #548adf;
/* rgb */ color: rgb(84, 138, 223);
/* oklch */ color: oklch(63.6% 0.141 259.1);

Tailwind

colors: {
  custom: {
    50: '#90abe9',
    500: '#548adf',
    950: '#000000',
  },
}

SCSS

$custom: #548adf;
$custom-light: #90abe9;
$custom-dark: #000000;

JSON

{
  "hex": "#548adf",
  "rgb": {
    "r": 84,
    "g": 138,
    "b": 223
  },
  "hsl": {
    "h": 216.691,
    "s": 68.473,
    "l": 60.196
  },
  "oklch": {
    "l": 0.63553,
    "c": 0.1408,
    "h": 259.1
  },
  "luminance": 0.25389
}

Semantic roles & 50–950 ramp

primary

#548ADF

secondary

#E2CDAD

accent

#8815D0

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #548ADF

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

Preview Lab → · Contrast checker → · Palette generator →