#547CE3#547CE3

#547CE3 is a mid, vivid blue. Relative luminance 0.218; OKLCH L 60.9% C 0.162 H 265.8°. Best body text is #000000 at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#547CE3
RGB	rgb(84, 124, 227)
HSL	hsl(223, 72%, 61%)
HSV	hsv(223, 63%, 89%)
CMYK	cmyk(63%, 45.4%, 0%, 11%)
CIE-LAB	lab(53.86, 18.05, -56.63)
CIE-LCH	lch(53.86, 59.43, 287.68°)
OKLab	oklab(60.86% -0.0118 -0.1618)
OKLCH	oklch(60.86% 0.162 265.8)
XYZ	xyz(24.7242, 21.8439, 75.5715)
Luminance	0.2185 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#547CE3 #E3BB54

analogous

#54C3E3 #547CE3 #7354E3

triadic

#547CE3 #E3547C #7CE354

tetradic

#547CE3 #E354C3 #E3BB54 #54E373

square

#547CE3 #E354C3 #E3BB54 #54E373

split-complementary

#547CE3 #E37354 #C3E354

monochromatic

#1B40A2 #2355D7 #547CE3 #89A4EC #BDCDF4

Accessibility & contrast

On white

3.91

#547CE3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.37

#547CE3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #547CE3

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##547CE3	#FFFFFF	#000000	##000000
##547CE3	1.00	3.91	5.37	5.37
#FFFFFF	3.91	1.00	21.00	21.00
#000000	5.37	21.00	1.00	1.00
##000000	5.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A88E7

Deuteranopia (green-blind)

#317BE1

Tritanopia (blue-blind)

#0094A4

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #547ce3;
/* rgb */ color: rgb(84, 124, 227);
/* oklch */ color: oklch(60.9% 0.162 265.8);

Tailwind

colors: {
  custom: {
    50: '#91a1ec',
    500: '#547ce3',
    950: '#000000',
  },
}

SCSS

$custom: #547ce3;
$custom-light: #91a1ec;
$custom-dark: #000000;

JSON

{
  "hex": "#547ce3",
  "rgb": {
    "r": 84,
    "g": 124,
    "b": 227
  },
  "hsl": {
    "h": 223.217,
    "s": 71.859,
    "l": 60.98
  },
  "oklch": {
    "l": 0.60855,
    "c": 0.16224,
    "h": 265.8
  },
  "luminance": 0.21846
}

Semantic roles & 50–950 ramp

primary

#547CE3

secondary

#E4D5AE

accent

#9E12D4

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #547CE3

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

Preview Lab → · Contrast checker → · Palette generator →