#547BE4#547BE4

#547BE4 is a mid, vivid blue. Relative luminance 0.217; OKLCH L 60.7% C 0.165 H 266.3°. Best body text is #000000 at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#547BE4
RGB	rgb(84, 123, 228)
HSL	hsl(224, 73%, 61%)
HSV	hsv(224, 63%, 89%)
CMYK	cmyk(63.2%, 46.1%, 0%, 10.6%)
CIE-LAB	lab(53.65, 19.00, -57.52)
CIE-LCH	lch(53.65, 60.58, 288.28°)
OKLab	oklab(60.72% -0.0107 -0.1645)
OKLCH	oklch(60.72% 0.165 266.3)
XYZ	xyz(24.7379, 21.6499, 76.2589)
Luminance	0.2165 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#547BE4 #E4BD54

analogous

#54C3E4 #547BE4 #7554E4

triadic

#547BE4 #E4547B #7BE454

tetradic

#547BE4 #E454C3 #E4BD54 #54E475

square

#547BE4 #E454C3 #E4BD54 #54E475

split-complementary

#547BE4 #E47554 #C3E454

monochromatic

#1A3FA4 #2254D9 #547BE4 #89A4EC #BECDF5

Accessibility & contrast

On white

3.94

#547BE4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.33

#547BE4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #547BE4

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##547BE4	#FFFFFF	#000000	##000000
##547BE4	1.00	3.94	5.33	5.33
#FFFFFF	3.94	1.00	21.00	21.00
#000000	5.33	21.00	1.00	1.00
##000000	5.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4787E8

Deuteranopia (green-blind)

#2D7AE2

Tritanopia (blue-blind)

#0093A4

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #547be4;
/* rgb */ color: rgb(84, 123, 228);
/* oklch */ color: oklch(60.7% 0.165 266.3);

Tailwind

colors: {
  custom: {
    50: '#91a0ed',
    500: '#547be4',
    950: '#000000',
  },
}

SCSS

$custom: #547be4;
$custom-light: #91a0ed;
$custom-dark: #000000;

JSON

{
  "hex": "#547be4",
  "rgb": {
    "r": 84,
    "g": 123,
    "b": 228
  },
  "hsl": {
    "h": 223.75,
    "s": 72.727,
    "l": 61.176
  },
  "oklch": {
    "l": 0.60716,
    "c": 0.1648,
    "h": 266.3
  },
  "luminance": 0.21652
}

Semantic roles & 50–950 ramp

primary

#547BE4

secondary

#E5D6AF

accent

#A011D5

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #547BE4

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

Preview Lab → · Contrast checker → · Palette generator →