#548EE1#548EE1

#548EE1 is a light, vivid blue. Relative luminance 0.267; OKLCH L 64.5% C 0.139 H 257.5°. Best body text is #000000 at 6.33:1 contrast (WCAG AA passes).

Color values

HEX#548EE1
RGBrgb(84, 142, 225)
HSLhsl(215, 70%, 61%)
HSVhsv(215, 63%, 88%)
CMYKcmyk(62.7%, 36.9%, 0%, 11.8%)
CIE-LABlab(58.66, 6.52, -47.86)
CIE-LCHlch(58.66, 48.30, 277.75°)
OKLaboklab(64.53% -0.0302 -0.1359)
OKLCHoklch(64.53% 0.139 257.5)
XYZxyz(26.9149, 26.6645, 74.9479)
Luminance0.2667 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#548EE1 #E1A754
analogous
#54D4E1 #548EE1 #6054E1
triadic
#548EE1 #E1548E #8EE154
tetradic
#548EE1 #E154D4 #E1A754 #54E160
square
#548EE1 #E154D4 #E1A754 #54E160
split-complementary
#548EE1 #E16054 #D4E154
monochromatic
#1C529F #256CD3 #548EE1 #88B0EA #BCD3F3

Accessibility & contrast

On white

3.32
#548EE1 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.33
#548EE1 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #548EE1
6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##548EE1#FFFFFF#000000##000000
##548EE11.003.326.336.33
#FFFFFF3.321.0021.0021.00
#0000006.3321.001.001.00
##0000006.3321.001.001.00

Color blindness preview

Protanopia (red-blind)
#6A94E4
Deuteranopia (green-blind)
#5687DF
Tritanopia (blue-blind)
#00A1AD
Achromatopsia (no color)
#8D8D8D

Design tokens & code

CSS
--color: #548ee1;
/* rgb */ color: rgb(84, 142, 225);
/* oklch */ color: oklch(64.5% 0.139 257.5);
Tailwind
colors: {
  custom: {
    50: '#90aeeb',
    500: '#548ee1',
    950: '#000000',
  },
}
SCSS
$custom: #548ee1;
$custom-light: #90aeeb;
$custom-dark: #000000;
JSON
{
  "hex": "#548ee1",
  "rgb": {
    "r": 84,
    "g": 142,
    "b": 225
  },
  "hsl": {
    "h": 215.319,
    "s": 70.149,
    "l": 60.588
  },
  "oklch": {
    "l": 0.64528,
    "c": 0.13918,
    "h": 257.5
  },
  "luminance": 0.26667
}

Semantic roles & 50–950 ramp

primary
#548EE1
secondary
#E3CDAE
accent
#8413D2
background
#F9FAFE
surface
#F2F4FD
border
#CCCED5
text
#0E1016
muted
#7E7F84

Preview Lab

Preview with #548EE1

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

Preview Lab → · Contrast checker → · Palette generator →

#548EE1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva