#545BE0#545BE0

#545BE0 is a mid, vivid blue. Relative luminance 0.147; OKLCH L 54.3% C 0.199 H 275.3°. Best body text is #FFFFFF at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#545BE0
RGB	rgb(84, 91, 224)
HSL	hsl(237, 69%, 60%)
HSV	hsv(237, 63%, 88%)
CMYK	cmyk(62.5%, 59.4%, 0%, 12.2%)
CIE-LAB	lab(45.29, 37.37, -68.78)
CIE-LCH	lch(45.29, 78.28, 298.52°)
OKLab	oklab(54.33% 0.0184 -0.1979)
OKLCH	oklch(54.33% 0.199 275.3)
XYZ	xyz(20.8474, 14.7471, 72.2544)
Luminance	0.1475 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545BE0 #E0D954

analogous

#54A1E0 #545BE0 #9354E0

triadic

#545BE0 #E0545B #5BE054

tetradic

#545BE0 #E054A1 #E0D954 #54E093

square

#545BE0 #E054A1 #E0D954 #54E093

split-complementary

#545BE0 #E09354 #A1E054

monochromatic

#1C239D #262ED1 #545BE0 #888DE9 #BCBEF3

Accessibility & contrast

On white

5.32

#545BE0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#545BE0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545BE0

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545BE0	#FFFFFF	#000000	##FFFFFF
##545BE0	1.00	5.32	3.95	5.32
#FFFFFF	5.32	1.00	21.00	1.00
#000000	3.95	21.00	1.00	21.00
##FFFFFF	5.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071E4

Deuteranopia (green-blind)

#0065DD

Tritanopia (blue-blind)

#007C95

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #545be0;
/* rgb */ color: rgb(84, 91, 224);
/* oklch */ color: oklch(54.3% 0.199 275.3);

Tailwind

colors: {
  custom: {
    50: '#9289eb',
    500: '#545be0',
    950: '#000000',
  },
}

SCSS

$custom: #545be0;
$custom-light: #9289eb;
$custom-dark: #000000;

JSON

{
  "hex": "#545be0",
  "rgb": {
    "r": 84,
    "g": 91,
    "b": 224
  },
  "hsl": {
    "h": 237,
    "s": 69.307,
    "l": 60.392
  },
  "oklch": {
    "l": 0.54332,
    "c": 0.1988,
    "h": 275.3
  },
  "luminance": 0.14749
}

Semantic roles & 50–950 ramp

primary

#545BE0

secondary

#E3E0AD

accent

#C814D1

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #545BE0

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

Preview Lab → · Contrast checker → · Palette generator →