#548FF1#548FF1

#548FF1 is a light, vivid blue. Relative luminance 0.279; OKLCH L 65.7% C 0.159 H 260.0°. Best body text is #000000 at 6.58:1 contrast (WCAG AA passes).

Color values

HEX	#548FF1
RGB	rgb(84, 143, 241)
HSL	hsl(217, 85%, 64%)
HSV	hsv(217, 65%, 95%)
CMYK	cmyk(65.1%, 40.7%, 0%, 5.5%)
CIE-LAB	lab(59.78, 11.33, -54.96)
CIE-LCH	lch(59.78, 56.12, 281.64°)
OKLab	oklab(65.67% -0.0277 -0.1567)
OKLCH	oklch(65.67% 0.159 260)
XYZ	xyz(29.3501, 27.8777, 87.0362)
Luminance	0.2788 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#548FF1 #F1B654

analogous

#54DEF1 #548FF1 #6754F1

triadic

#548FF1 #F1548F #8FF154

tetradic

#548FF1 #F154DE #F1B654 #54F167

square

#548FF1 #F154DE #F1B654 #54F167

split-complementary

#548FF1 #F16754 #DEF154

monochromatic

#0F50BB #1B6AEC #548FF1 #8DB4F6 #C5D9FA

Accessibility & contrast

On white

3.19

#548FF1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.58

#548FF1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #548FF1

6.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##548FF1	#FFFFFF	#000000	##000000
##548FF1	1.00	3.19	6.58	6.58
#FFFFFF	3.19	1.00	21.00	21.00
#000000	6.58	21.00	1.00	1.00
##000000	6.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6298F5

Deuteranopia (green-blind)

#4A89EF

Tritanopia (blue-blind)

#00A5B4

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #548ff1;
/* rgb */ color: rgb(84, 143, 241);
/* oklch */ color: oklch(65.7% 0.159 260.0);

Tailwind

colors: {
  custom: {
    50: '#93aff6',
    500: '#548ff1',
    950: '#000000',
  },
}

SCSS

$custom: #548ff1;
$custom-light: #93aff6;
$custom-dark: #000000;

JSON

{
  "hex": "#548ff1",
  "rgb": {
    "r": 84,
    "g": 143,
    "b": 241
  },
  "hsl": {
    "h": 217.452,
    "s": 84.865,
    "l": 63.725
  },
  "oklch": {
    "l": 0.65668,
    "c": 0.15908,
    "h": 260
  },
  "luminance": 0.27881
}

Semantic roles & 50–950 ramp

primary

#548FF1

secondary

#ECD7B5

accent

#8E04E1

background

#F9FAFF

surface

#F2F4FE

border

#CCCED6

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #548FF1

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

Preview Lab → · Contrast checker → · Palette generator →