#548CE3#548CE3

#548CE3 is a light, vivid blue. Relative luminance 0.262; OKLCH L 64.2% C 0.144 H 258.9°. Best body text is #000000 at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#548CE3
RGB	rgb(84, 140, 227)
HSL	hsl(217, 72%, 61%)
HSV	hsv(217, 63%, 89%)
CMYK	cmyk(63%, 38.3%, 0%, 11%)
CIE-LAB	lab(58.21, 8.38, -49.69)
CIE-LCH	lch(58.21, 50.39, 279.57°)
OKLab	oklab(64.21% -0.0277 -0.1412)
OKLCH	oklch(64.21% 0.144 258.9)
XYZ	xyz(26.8944, 26.1845, 76.2949)
Luminance	0.2619 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#548CE3 #E3AB54

analogous

#54D4E3 #548CE3 #6354E3

triadic

#548CE3 #E3548C #8CE354

tetradic

#548CE3 #E354D4 #E3AB54 #54E363

square

#548CE3 #E354D4 #E3AB54 #54E363

split-complementary

#548CE3 #E36354 #D4E354

monochromatic

#1B50A2 #2369D7 #548CE3 #89AFEC #BDD3F4

Accessibility & contrast

On white

3.37

#548CE3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.24

#548CE3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #548CE3

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##548CE3	#FFFFFF	#000000	##000000
##548CE3	1.00	3.37	6.24	6.24
#FFFFFF	3.37	1.00	21.00	21.00
#000000	6.24	21.00	1.00	1.00
##000000	6.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6693E6

Deuteranopia (green-blind)

#5186E1

Tritanopia (blue-blind)

#00A0AC

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #548ce3;
/* rgb */ color: rgb(84, 140, 227);
/* oklch */ color: oklch(64.2% 0.144 258.9);

Tailwind

colors: {
  custom: {
    50: '#91adec',
    500: '#548ce3',
    950: '#000000',
  },
}

SCSS

$custom: #548ce3;
$custom-light: #91adec;
$custom-dark: #000000;

JSON

{
  "hex": "#548ce3",
  "rgb": {
    "r": 84,
    "g": 140,
    "b": 227
  },
  "hsl": {
    "h": 216.503,
    "s": 71.859,
    "l": 60.98
  },
  "oklch": {
    "l": 0.64211,
    "c": 0.14394,
    "h": 258.9
  },
  "luminance": 0.26187
}

Semantic roles & 50–950 ramp

primary

#548CE3

secondary

#E4CFAE

accent

#8812D4

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #548CE3

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

Preview Lab → · Contrast checker → · Palette generator →