#545AD8#545AD8

#545AD8 is a mid, vivid blue. Relative luminance 0.142; OKLCH L 53.5% C 0.190 H 275.9°. Best body text is #FFFFFF at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#545AD8
RGB	rgb(84, 90, 216)
HSL	hsl(237, 63%, 59%)
HSV	hsv(237, 61%, 85%)
CMYK	cmyk(61.1%, 58.3%, 0%, 15.3%)
CIE-LAB	lab(44.45, 35.35, -65.58)
CIE-LCH	lch(44.45, 74.50, 298.32°)
OKLab	oklab(53.53% 0.0194 -0.1886)
OKLCH	oklch(53.53% 0.19 275.9)
XYZ	xyz(19.7030, 14.1535, 66.6460)
Luminance	0.1416 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545AD8 #D8D254

analogous

#549CD8 #545AD8 #9054D8

triadic

#545AD8 #D8545A #5AD854

tetradic

#545AD8 #D8549C #D8D254 #54D890

square

#545AD8 #D8549C #D8D254 #54D890

split-complementary

#545AD8 #D89054 #9CD854

monochromatic

#212691 #2C33C2 #545AD8 #868AE3 #B8BAEF

Accessibility & contrast

On white

5.48

#545AD8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.83

#545AD8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545AD8

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545AD8	#FFFFFF	#000000	##FFFFFF
##545AD8	1.00	5.48	3.83	5.48
#FFFFFF	5.48	1.00	21.00	1.00
#000000	3.83	21.00	1.00	21.00
##FFFFFF	5.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FDC

Deuteranopia (green-blind)

#0064D5

Tritanopia (blue-blind)

#007990

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #545ad8;
/* rgb */ color: rgb(84, 90, 216);
/* oklch */ color: oklch(53.5% 0.190 275.9);

Tailwind

colors: {
  custom: {
    50: '#9188e5',
    500: '#545ad8',
    950: '#000000',
  },
}

SCSS

$custom: #545ad8;
$custom-light: #9188e5;
$custom-dark: #000000;

JSON

{
  "hex": "#545ad8",
  "rgb": {
    "r": 84,
    "g": 90,
    "b": 216
  },
  "hsl": {
    "h": 237.273,
    "s": 62.857,
    "l": 58.824
  },
  "oklch": {
    "l": 0.53529,
    "c": 0.18955,
    "h": 275.9
  },
  "luminance": 0.14155
}

Semantic roles & 50–950 ramp

primary

#545AD8

secondary

#DEDCAA

accent

#DE42E6

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #545AD8

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

Preview Lab → · Contrast checker → · Palette generator →