#548AFF#548AFF

#548AFF is a light, vivid blue. Relative luminance 0.273; OKLCH L 65.5% C 0.183 H 263.5°. Best body text is #000000 at 6.46:1 contrast (WCAG AA passes).

Color values

HEX	#548AFF
RGB	rgb(84, 138, 255)
HSL	hsl(221, 100%, 66%)
HSV	hsv(221, 67%, 100%)
CMYK	cmyk(67.1%, 45.9%, 0%, 0%)
CIE-LAB	lab(59.23, 19.12, -63.54)
CIE-LCH	lch(59.23, 66.36, 286.74°)
OKLab	oklab(65.5% -0.0206 -0.1819)
OKLCH	oklch(65.5% 0.183 263.5)
XYZ	xyz(30.7883, 27.2787, 98.2311)
Luminance	0.2728 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#548AFF #FFC954

analogous

#54DFFF #548AFF #7454FF

triadic

#548AFF #FF548A #8AFF54

tetradic

#548AFF #FF54DF #FFC954 #54FF74

square

#548AFF #FF54DF #FFC954 #54FF74

split-complementary

#548AFF #FF7454 #DFFF54

monochromatic

#0044D9 #1760FF #548AFF #91B4FF #CEDEFF

Accessibility & contrast

On white

3.25

#548AFF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.46

#548AFF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #548AFF

6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##548AFF	#FFFFFF	#000000	##000000
##548AFF	1.00	3.25	6.46	6.46
#FFFFFF	3.25	1.00	21.00	21.00
#000000	6.46	21.00	1.00	1.00
##000000	6.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E97FF

Deuteranopia (green-blind)

#2A87FD

Tritanopia (blue-blind)

#00A5B8

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #548aff;
/* rgb */ color: rgb(84, 138, 255);
/* oklch */ color: oklch(65.5% 0.183 263.5);

Tailwind

colors: {
  custom: {
    50: '#95abff',
    500: '#548aff',
    950: '#000000',
  },
}

SCSS

$custom: #548aff;
$custom-light: #95abff;
$custom-dark: #000000;

JSON

{
  "hex": "#548aff",
  "rgb": {
    "r": 84,
    "g": 138,
    "b": 255
  },
  "hsl": {
    "h": 221.053,
    "s": 100,
    "l": 66.471
  },
  "oklch": {
    "l": 0.65503,
    "c": 0.18311,
    "h": 263.5
  },
  "luminance": 0.27282
}

Semantic roles & 50–950 ramp

primary

#548AFF

secondary

#F3E2BC

accent

#9D00E6

background

#FAFAFF

surface

#F3F4FF

border

#CDCED7

text

#0F1018

muted

#7F7F86

Preview Lab

Preview with #548AFF

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

Preview Lab → · Contrast checker → · Palette generator →