#548ADE#548ADE

#548ADE is a light, vivid blue. Relative luminance 0.253; OKLCH L 63.5% C 0.139 H 258.9°. Best body text is #000000 at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#548ADE
RGB	rgb(84, 138, 222)
HSL	hsl(217, 68%, 60%)
HSV	hsv(217, 62%, 87%)
CMYK	cmyk(62.2%, 37.8%, 0%, 12.9%)
CIE-LAB	lab(57.40, 7.89, -48.19)
CIE-LCH	lch(57.40, 48.83, 279.30°)
OKLab	oklab(63.5% -0.0268 -0.1369)
OKLCH	oklch(63.5% 0.139 258.9)
XYZ	xyz(25.9248, 25.3333, 72.6167)
Luminance	0.2534 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#548ADE #DEA854

analogous

#54CFDE #548ADE #6354DE

triadic

#548ADE #DE548A #8ADE54

tetradic

#548ADE #DE54CF #DEA854 #54DE63

square

#548ADE #DE54CF #DEA854 #54DE63

split-complementary

#548ADE #DE6354 #CFDE54

monochromatic

#1E4E9A #2868CD #548ADE #87ADE8 #BBD0F2

Accessibility & contrast

On white

3.46

#548ADE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.07

#548ADE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #548ADE

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##548ADE	#FFFFFF	#000000	##000000
##548ADE	1.00	3.46	6.07	6.07
#FFFFFF	3.46	1.00	21.00	21.00
#000000	6.07	21.00	1.00	1.00
##000000	6.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6591E1

Deuteranopia (green-blind)

#5284DC

Tritanopia (blue-blind)

#009DA9

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #548ade;
/* rgb */ color: rgb(84, 138, 222);
/* oklch */ color: oklch(63.5% 0.139 258.9);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#548ade",
  "rgb": {
    "r": 84,
    "g": 138,
    "b": 222
  },
  "hsl": {
    "h": 216.522,
    "s": 67.647,
    "l": 60
  },
  "oklch": {
    "l": 0.63495,
    "c": 0.13947,
    "h": 258.9
  },
  "luminance": 0.25336
}

Semantic roles & 50–950 ramp

primary

#548ADE

secondary

#E1CDAC

accent

#A73DEB

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #548ADE

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

Preview Lab → · Contrast checker → · Palette generator →