#548FF3#548FF3

#548FF3 is a light, vivid blue. Relative luminance 0.280; OKLCH L 65.8% C 0.162 H 260.3°. Best body text is #000000 at 6.60:1 contrast (WCAG AA passes).

Color values

HEX	#548FF3
RGB	rgb(84, 143, 243)
HSL	hsl(218, 87%, 64%)
HSV	hsv(218, 65%, 95%)
CMYK	cmyk(65.4%, 41.2%, 0%, 4.7%)
CIE-LAB	lab(59.89, 12.01, -55.89)
CIE-LCH	lch(59.89, 57.17, 282.12°)
OKLab	oklab(65.79% -0.0273 -0.1594)
OKLCH	oklch(65.79% 0.162 260.3)
XYZ	xyz(29.6505, 27.9979, 88.6182)
Luminance	0.2800 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#548FF3 #F3B854

analogous

#54DEF3 #548FF3 #6954F3

triadic

#548FF3 #F3548F #8FF354

tetradic

#548FF3 #F354DE #F3B854 #54F369

square

#548FF3 #F354DE #F3B854 #54F369

split-complementary

#548FF3 #F36954 #DEF354

monochromatic

#0D4FBF #1B6AEF #548FF3 #8DB4F7 #C6DAFB

Accessibility & contrast

On white

3.18

#548FF3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.60

#548FF3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #548FF3

6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##548FF3	#FFFFFF	#000000	##000000
##548FF3	1.00	3.18	6.60	6.60
#FFFFFF	3.18	1.00	21.00	21.00
#000000	6.60	21.00	1.00	1.00
##000000	6.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6198F7

Deuteranopia (green-blind)

#4889F1

Tritanopia (blue-blind)

#00A6B5

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #548ff3;
/* rgb */ color: rgb(84, 143, 243);
/* oklch */ color: oklch(65.8% 0.162 260.3);

Tailwind

colors: {
  custom: {
    50: '#93aff7',
    500: '#548ff3',
    950: '#000000',
  },
}

SCSS

$custom: #548ff3;
$custom-light: #93aff7;
$custom-dark: #000000;

JSON

{
  "hex": "#548ff3",
  "rgb": {
    "r": 84,
    "g": 143,
    "b": 243
  },
  "hsl": {
    "h": 217.736,
    "s": 86.885,
    "l": 64.118
  },
  "oklch": {
    "l": 0.65787,
    "c": 0.1617,
    "h": 260.3
  },
  "luminance": 0.28001
}

Semantic roles & 50–950 ramp

primary

#548FF3

secondary

#EDD9B6

accent

#9002E3

background

#F9FAFF

surface

#F2F4FF

border

#CCCED7

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #548FF3

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

Preview Lab → · Contrast checker → · Palette generator →