#548FE5#548FE5

#548FE5 is a light, vivid blue. Relative luminance 0.272; OKLCH L 65.0% C 0.143 H 257.8°. Best body text is #000000 at 6.44:1 contrast (WCAG AA passes).

Color values

HEX	#548FE5
RGB	rgb(84, 143, 229)
HSL	hsl(216, 74%, 61%)
HSV	hsv(216, 63%, 90%)
CMYK	cmyk(63.3%, 37.6%, 0%, 10.2%)
CIE-LAB	lab(59.14, 7.27, -49.32)
CIE-LCH	lch(59.14, 49.85, 278.38°)
OKLab	oklab(64.97% -0.0302 -0.1401)
OKLCH	oklch(64.97% 0.143 257.8)
XYZ	xyz(27.6164, 27.1843, 77.9053)
Luminance	0.2719 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#548FE5 #E5AA54

analogous

#54D8E5 #548FE5 #6254E5

triadic

#548FE5 #E5548F #8FE554

tetradic

#548FE5 #E554D8 #E5AA54 #54E562

square

#548FE5 #E554D8 #E5AA54 #54E562

split-complementary

#548FE5 #E56254 #D8E554

monochromatic

#1952A5 #216DDB #548FE5 #89B2ED #BED5F5

Accessibility & contrast

On white

3.26

#548FE5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.44

#548FE5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #548FE5

6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##548FE5	#FFFFFF	#000000	##000000
##548FE5	1.00	3.26	6.44	6.44
#FFFFFF	3.26	1.00	21.00	21.00
#000000	6.44	21.00	1.00	1.00
##000000	6.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6996E8

Deuteranopia (green-blind)

#5588E3

Tritanopia (blue-blind)

#00A3AF

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #548fe5;
/* rgb */ color: rgb(84, 143, 229);
/* oklch */ color: oklch(65.0% 0.143 257.8);

Tailwind

colors: {
  custom: {
    50: '#91afed',
    500: '#548fe5',
    950: '#000000',
  },
}

SCSS

$custom: #548fe5;
$custom-light: #91afed;
$custom-dark: #000000;

JSON

{
  "hex": "#548fe5",
  "rgb": {
    "r": 84,
    "g": 143,
    "b": 229
  },
  "hsl": {
    "h": 215.586,
    "s": 73.604,
    "l": 61.373
  },
  "oklch": {
    "l": 0.6497,
    "c": 0.14337,
    "h": 257.8
  },
  "luminance": 0.27187
}

Semantic roles & 50–950 ramp

primary

#548FE5

secondary

#E6CFAF

accent

#8510D6

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #548FE5

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

Preview Lab → · Contrast checker → · Palette generator →