#548DE4#548DE4

#548DE4 is a light, vivid blue. Relative luminance 0.265; OKLCH L 64.5% C 0.144 H 258.6°. Best body text is #000000 at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#548DE4
RGB	rgb(84, 141, 228)
HSL	hsl(216, 73%, 61%)
HSV	hsv(216, 63%, 89%)
CMYK	cmyk(63.2%, 38.2%, 0%, 10.6%)
CIE-LAB	lab(58.54, 8.12, -49.73)
CIE-LCH	lch(58.54, 50.38, 279.27°)
OKLab	oklab(64.48% -0.0285 -0.1413)
OKLCH	oklch(64.48% 0.144 258.6)
XYZ	xyz(27.1796, 26.5334, 77.0729)
Luminance	0.2654 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#548DE4 #E4AB54

analogous

#54D5E4 #548DE4 #6354E4

triadic

#548DE4 #E4548D #8DE454

tetradic

#548DE4 #E454D5 #E4AB54 #54E463

square

#548DE4 #E454D5 #E4AB54 #54E463

split-complementary

#548DE4 #E46354 #D5E454

monochromatic

#1A50A4 #226AD9 #548DE4 #89B0EC #BED3F5

Accessibility & contrast

On white

3.33

#548DE4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.31

#548DE4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #548DE4

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##548DE4	#FFFFFF	#000000	##000000
##548DE4	1.00	3.33	6.31	6.31
#FFFFFF	3.33	1.00	21.00	21.00
#000000	6.31	21.00	1.00	1.00
##000000	6.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6794E7

Deuteranopia (green-blind)

#5287E2

Tritanopia (blue-blind)

#00A1AD

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #548de4;
/* rgb */ color: rgb(84, 141, 228);
/* oklch */ color: oklch(64.5% 0.144 258.6);

Tailwind

colors: {
  custom: {
    50: '#91aded',
    500: '#548de4',
    950: '#000000',
  },
}

SCSS

$custom: #548de4;
$custom-light: #91aded;
$custom-dark: #000000;

JSON

{
  "hex": "#548de4",
  "rgb": {
    "r": 84,
    "g": 141,
    "b": 228
  },
  "hsl": {
    "h": 216.25,
    "s": 72.727,
    "l": 61.176
  },
  "oklch": {
    "l": 0.64483,
    "c": 0.14418,
    "h": 258.6
  },
  "luminance": 0.26536
}

Semantic roles & 50–950 ramp

primary

#548DE4

secondary

#E5D0AF

accent

#8711D5

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #548DE4

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

Preview Lab → · Contrast checker → · Palette generator →