#548FEB#548FEB

#548FEB is a light, vivid blue. Relative luminance 0.275; OKLCH L 65.3% C 0.151 H 259.0°. Best body text is #000000 at 6.51:1 contrast (WCAG AA passes).

Color values

HEX	#548FEB
RGB	rgb(84, 143, 235)
HSL	hsl(217, 79%, 63%)
HSV	hsv(217, 64%, 92%)
CMYK	cmyk(64.3%, 39.1%, 0%, 7.8%)
CIE-LAB	lab(59.46, 9.29, -52.15)
CIE-LCH	lch(59.46, 52.98, 280.10°)
OKLab	oklab(65.32% -0.0289 -0.1484)
OKLCH	oklch(65.32% 0.151 259)
XYZ	xyz(28.4687, 27.5252, 82.3937)
Luminance	0.2753 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#548FEB #EBB054

analogous

#54DBEB #548FEB #6454EB

triadic

#548FEB #EB548F #8FEB54

tetradic

#548FEB #EB54DB #EBB054 #54EB64

square

#548FEB #EB54DB #EBB054 #54EB64

split-complementary

#548FEB #EB6454 #DBEB54

monochromatic

#1551B0 #1D6BE5 #548FEB #8BB3F1 #C2D7F8

Accessibility & contrast

On white

3.23

#548FEB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.51

#548FEB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #548FEB

6.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##548FEB	#FFFFFF	#000000	##000000
##548FEB	1.00	3.23	6.51	6.51
#FFFFFF	3.23	1.00	21.00	21.00
#000000	6.51	21.00	1.00	1.00
##000000	6.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6697EF

Deuteranopia (green-blind)

#5089E9

Tritanopia (blue-blind)

#00A4B2

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #548feb;
/* rgb */ color: rgb(84, 143, 235);
/* oklch */ color: oklch(65.3% 0.151 259.0);

Tailwind

colors: {
  custom: {
    50: '#92aff2',
    500: '#548feb',
    950: '#000000',
  },
}

SCSS

$custom: #548feb;
$custom-light: #92aff2;
$custom-dark: #000000;

JSON

{
  "hex": "#548feb",
  "rgb": {
    "r": 84,
    "g": 143,
    "b": 235
  },
  "hsl": {
    "h": 216.556,
    "s": 79.058,
    "l": 62.549
  },
  "oklch": {
    "l": 0.65315,
    "c": 0.15122,
    "h": 259
  },
  "luminance": 0.27528
}

Semantic roles & 50–950 ramp

primary

#548FEB

secondary

#E9D3B2

accent

#8A0ADB

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #548FEB

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

Preview Lab → · Contrast checker → · Palette generator →