#547FDF#547FDF

#547FDF is a mid, vivid blue. Relative luminance 0.224; OKLCH L 61.2% C 0.153 H 264.2°. Best body text is #000000 at 5.48:1 contrast (WCAG AA passes).

Color values

HEX#547FDF
RGBrgb(84, 127, 223)
HSLhsl(221, 68%, 60%)
HSVhsv(221, 62%, 87%)
CMYKcmyk(62.3%, 43%, 0%, 12.5%)
CIE-LABlab(54.44, 14.86, -53.46)
CIE-LCHlch(54.44, 55.49, 285.53°)
OKLaboklab(61.22% -0.0154 -0.1525)
OKLCHoklch(61.22% 0.153 264.2)
XYZxyz(24.5602, 22.3891, 72.8250)
Luminance0.2239 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#547FDF #DFB454
analogous
#54C4DF #547FDF #6F54DF
triadic
#547FDF #DF547F #7FDF54
tetradic
#547FDF #DF54C4 #DFB454 #54DF6F
square
#547FDF #DF54C4 #DFB454 #54DF6F
split-complementary
#547FDF #DF6F54 #C4DF54
monochromatic
#1D449C #275BCF #547FDF #88A6E9 #BBCCF2

Accessibility & contrast

On white

3.83
#547FDF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.48
#547FDF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #547FDF
5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##547FDF#FFFFFF#000000##000000
##547FDF1.003.835.485.48
#FFFFFF3.831.0021.0021.00
#0000005.4821.001.001.00
##0000005.4821.001.001.00

Color blindness preview

Protanopia (red-blind)
#5389E3
Deuteranopia (green-blind)
#3D7CDD
Tritanopia (blue-blind)
#0095A4
Achromatopsia (no color)
#828282

Design tokens & code

CSS
--color: #547fdf;
/* rgb */ color: rgb(84, 127, 223);
/* oklch */ color: oklch(61.2% 0.153 264.2);
Tailwind
colors: {
  custom: {
    50: '#90a3e9',
    500: '#547fdf',
    950: '#000000',
  },
}
SCSS
$custom: #547fdf;
$custom-light: #90a3e9;
$custom-dark: #000000;
JSON
{
  "hex": "#547fdf",
  "rgb": {
    "r": 84,
    "g": 127,
    "b": 223
  },
  "hsl": {
    "h": 221.439,
    "s": 68.473,
    "l": 60.196
  },
  "oklch": {
    "l": 0.61223,
    "c": 0.15325,
    "h": 264.2
  },
  "luminance": 0.22391
}

Semantic roles & 50–950 ramp

primary
#547FDF
secondary
#E2D2AD
accent
#9615D0
background
#F9FAFE
surface
#F2F3FD
border
#CCCDD5
text
#0E0F16
muted
#7E7F84

Preview Lab

Preview with #547FDF

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

Preview Lab → · Contrast checker → · Palette generator →

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