#548CE4#548CE4

#548CE4 is a light, vivid blue. Relative luminance 0.262; OKLCH L 64.3% C 0.145 H 259.1°. Best body text is #000000 at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#548CE4
RGB	rgb(84, 140, 228)
HSL	hsl(217, 73%, 61%)
HSV	hsv(217, 63%, 89%)
CMYK	cmyk(63.2%, 38.6%, 0%, 10.6%)
CIE-LAB	lab(58.26, 8.71, -50.16)
CIE-LCH	lch(58.26, 50.91, 279.85°)
OKLab	oklab(64.27% -0.0275 -0.1426)
OKLCH	oklch(64.27% 0.145 259.1)
XYZ	xyz(27.0329, 26.2399, 77.0239)
Luminance	0.2624 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#548CE4 #E4AC54

analogous

#54D4E4 #548CE4 #6454E4

triadic

#548CE4 #E4548C #8CE454

tetradic

#548CE4 #E454D4 #E4AC54 #54E464

square

#548CE4 #E454D4 #E4AC54 #54E464

split-complementary

#548CE4 #E46454 #D4E454

monochromatic

#1A4FA4 #2269D9 #548CE4 #89B0EC #BED3F5

Accessibility & contrast

On white

3.36

#548CE4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.25

#548CE4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #548CE4

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##548CE4	#FFFFFF	#000000	##000000
##548CE4	1.00	3.36	6.25	6.25
#FFFFFF	3.36	1.00	21.00	21.00
#000000	6.25	21.00	1.00	1.00
##000000	6.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6593E8

Deuteranopia (green-blind)

#5186E2

Tritanopia (blue-blind)

#00A0AD

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #548ce4;
/* rgb */ color: rgb(84, 140, 228);
/* oklch */ color: oklch(64.3% 0.145 259.1);

Tailwind

colors: {
  custom: {
    50: '#91aded',
    500: '#548ce4',
    950: '#000000',
  },
}

SCSS

$custom: #548ce4;
$custom-light: #91aded;
$custom-dark: #000000;

JSON

{
  "hex": "#548ce4",
  "rgb": {
    "r": 84,
    "g": 140,
    "b": 228
  },
  "hsl": {
    "h": 216.667,
    "s": 72.727,
    "l": 61.176
  },
  "oklch": {
    "l": 0.64269,
    "c": 0.14525,
    "h": 259.1
  },
  "luminance": 0.26242
}

Semantic roles & 50–950 ramp

primary

#548CE4

secondary

#E5D0AF

accent

#8911D5

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #548CE4

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

Preview Lab → · Contrast checker → · Palette generator →