#548EFF#548EFF

#548EFF is a light, vivid blue. Relative luminance 0.285; OKLCH L 66.3% C 0.179 H 262.2°. Best body text is #000000 at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#548EFF
RGB	rgb(84, 142, 255)
HSL	hsl(220, 100%, 66%)
HSV	hsv(220, 67%, 100%)
CMYK	cmyk(67.1%, 44.3%, 0%, 0%)
CIE-LAB	lab(60.29, 16.71, -61.84)
CIE-LCH	lch(60.29, 64.06, 285.12°)
OKLab	oklab(66.32% -0.0242 -0.1769)
OKLCH	oklch(66.32% 0.179 262.2)
XYZ	xyz(31.3728, 28.4477, 98.4259)
Luminance	0.2845 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#548EFF #FFC554

analogous

#54E4FF #548EFF #7054FF

triadic

#548EFF #FF548E #8EFF54

tetradic

#548EFF #FF54E4 #FFC554 #54FF70

square

#548EFF #FF54E4 #FFC554 #54FF70

split-complementary

#548EFF #FF7054 #E4FF54

monochromatic

#0049D9 #1766FF #548EFF #91B6FF #CEDFFF

Accessibility & contrast

On white

3.14

#548EFF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.69

#548EFF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #548EFF

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##548EFF	#FFFFFF	#000000	##000000
##548EFF	1.00	3.14	6.69	6.69
#FFFFFF	3.14	1.00	21.00	21.00
#000000	6.69	21.00	1.00	1.00
##000000	6.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#569AFF

Deuteranopia (green-blind)

#368AFD

Tritanopia (blue-blind)

#00A8BA

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #548eff;
/* rgb */ color: rgb(84, 142, 255);
/* oklch */ color: oklch(66.3% 0.179 262.2);

Tailwind

colors: {
  custom: {
    50: '#95aeff',
    500: '#548eff',
    950: '#000000',
  },
}

SCSS

$custom: #548eff;
$custom-light: #95aeff;
$custom-dark: #000000;

JSON

{
  "hex": "#548eff",
  "rgb": {
    "r": 84,
    "g": 142,
    "b": 255
  },
  "hsl": {
    "h": 219.649,
    "s": 100,
    "l": 66.471
  },
  "oklch": {
    "l": 0.66317,
    "c": 0.17854,
    "h": 262.2
  },
  "luminance": 0.28451
}

Semantic roles & 50–950 ramp

primary

#548EFF

secondary

#F3E0BC

accent

#9800E6

background

#FAFAFF

surface

#F3F4FF

border

#CDCED7

text

#0F1018

muted

#7F7F86

Preview Lab

Preview with #548EFF

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

Preview Lab → · Contrast checker → · Palette generator →