#547BEF#547BEF

#547BEF is a mid, vivid blue. Relative luminance 0.223; OKLCH L 61.4% C 0.180 H 267.0°. Best body text is #000000 at 5.46:1 contrast (WCAG AA passes).

Color values

HEX#547BEF
RGBrgb(84, 123, 239)
HSLhsl(225, 83%, 63%)
HSVhsv(225, 65%, 94%)
CMYKcmyk(64.9%, 48.5%, 0%, 6.3%)
CIE-LABlab(54.32, 22.76, -62.59)
CIE-LCHlch(54.32, 66.60, 289.98°)
OKLaboklab(61.44% -0.0093 -0.1794)
OKLCHoklch(61.44% 0.18 267)
XYZxyz(26.3137, 22.2803, 84.5584)
Luminance0.2228 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#547BEF #EFC854
analogous
#54C9EF #547BEF #7A54EF
triadic
#547BEF #EF547B #7BEF54
tetradic
#547BEF #EF54C9 #EFC854 #54EF7A
square
#547BEF #EF54C9 #EFC854 #54EF7A
split-complementary
#547BEF #EF7A54 #C9EF54
monochromatic
#113BB7 #1C50EA #547BEF #8CA6F4 #C4D1F9

Accessibility & contrast

On white

3.85
#547BEF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.46
#547BEF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #547BEF
5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##547BEF#FFFFFF#000000##000000
##547BEF1.003.855.465.46
#FFFFFF3.851.0021.0021.00
#0000005.4621.001.001.00
##0000005.4621.001.001.00

Color blindness preview

Protanopia (red-blind)
#3C89F3
Deuteranopia (green-blind)
#127BED
Tritanopia (blue-blind)
#0096AA
Achromatopsia (no color)
#828282

Design tokens & code

CSS
--color: #547bef;
/* rgb */ color: rgb(84, 123, 239);
/* oklch */ color: oklch(61.4% 0.180 267.0);
Tailwind
colors: {
  custom: {
    50: '#93a0f5',
    500: '#547bef',
    950: '#000000',
  },
}
SCSS
$custom: #547bef;
$custom-light: #93a0f5;
$custom-dark: #000000;
JSON
{
  "hex": "#547bef",
  "rgb": {
    "r": 84,
    "g": 123,
    "b": 239
  },
  "hsl": {
    "h": 224.903,
    "s": 82.888,
    "l": 63.333
  },
  "oklch": {
    "l": 0.61442,
    "c": 0.1796,
    "h": 267
  },
  "luminance": 0.22283
}

Semantic roles & 50–950 ramp

primary
#547BEF
secondary
#EBDDB4
accent
#A906DF
background
#F9F9FF
surface
#F2F2FE
border
#CCCCD6
text
#0E0E17
muted
#7E7E85

Preview Lab

Preview with #547BEF

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

Preview Lab → · Contrast checker → · Palette generator →

#547BEF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva