#548DE3#548DE3

#548DE3 is a light, vivid blue. Relative luminance 0.265; OKLCH L 64.4% C 0.143 H 258.4°. Best body text is #000000 at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#548DE3
RGB	rgb(84, 141, 227)
HSL	hsl(216, 72%, 61%)
HSV	hsv(216, 63%, 89%)
CMYK	cmyk(63%, 37.9%, 0%, 11%)
CIE-LAB	lab(58.49, 7.78, -49.25)
CIE-LCH	lch(58.49, 49.86, 278.98°)
OKLab	oklab(64.43% -0.0287 -0.1399)
OKLCH	oklch(64.43% 0.143 258.4)
XYZ	xyz(27.0412, 26.4781, 76.3439)
Luminance	0.2648 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#548DE3 #E3AA54

analogous

#54D4E3 #548DE3 #6254E3

triadic

#548DE3 #E3548D #8DE354

tetradic

#548DE3 #E354D4 #E3AA54 #54E362

square

#548DE3 #E354D4 #E3AA54 #54E362

split-complementary

#548DE3 #E36254 #D4E354

monochromatic

#1B51A2 #236BD7 #548DE3 #89B0EC #BDD3F4

Accessibility & contrast

On white

3.34

#548DE3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.30

#548DE3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #548DE3

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##548DE3	#FFFFFF	#000000	##000000
##548DE3	1.00	3.34	6.30	6.30
#FFFFFF	3.34	1.00	21.00	21.00
#000000	6.30	21.00	1.00	1.00
##000000	6.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6794E6

Deuteranopia (green-blind)

#5387E1

Tritanopia (blue-blind)

#00A1AD

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #548de3;
/* rgb */ color: rgb(84, 141, 227);
/* oklch */ color: oklch(64.4% 0.143 258.4);

Tailwind

colors: {
  custom: {
    50: '#91adec',
    500: '#548de3',
    950: '#000000',
  },
}

SCSS

$custom: #548de3;
$custom-light: #91adec;
$custom-dark: #000000;

JSON

{
  "hex": "#548de3",
  "rgb": {
    "r": 84,
    "g": 141,
    "b": 227
  },
  "hsl": {
    "h": 216.084,
    "s": 71.859,
    "l": 60.98
  },
  "oklch": {
    "l": 0.64426,
    "c": 0.14286,
    "h": 258.4
  },
  "luminance": 0.26481
}

Semantic roles & 50–950 ramp

primary

#548DE3

secondary

#E4CFAE

accent

#8612D4

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #548DE3

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

Preview Lab → · Contrast checker → · Palette generator →