#545BE8#545BE8

#545BE8 is a mid, highly saturated blue. Relative luminance 0.152; OKLCH L 55.0% C 0.209 H 275.0°. Best body text is #FFFFFF at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#545BE8
RGB	rgb(84, 91, 232)
HSL	hsl(237, 76%, 62%)
HSV	hsv(237, 64%, 91%)
CMYK	cmyk(63.8%, 60.8%, 0%, 9%)
CIE-LAB	lab(45.90, 40.01, -72.32)
CIE-LCH	lch(45.90, 82.65, 298.95°)
OKLab	oklab(54.97% 0.0181 -0.2083)
OKLCH	oklch(54.97% 0.209 275)
XYZ	xyz(21.9579, 15.1913, 78.1034)
Luminance	0.1519 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545BE8 #E8E154

analogous

#54A5E8 #545BE8 #9754E8

triadic

#545BE8 #E8545B #5BE854

tetradic

#545BE8 #E854A5 #E8E154 #54E897

square

#545BE8 #E854A5 #E8E154 #54E897

split-complementary

#545BE8 #E89754 #A5E854

monochromatic

#171EAB #1E27E1 #545BE8 #8A8FEF #C0C2F7

Accessibility & contrast

On white

5.20

#545BE8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.04

#545BE8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545BE8

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545BE8	#FFFFFF	#000000	##FFFFFF
##545BE8	1.00	5.20	4.04	5.20
#FFFFFF	5.20	1.00	21.00	1.00
#000000	4.04	21.00	1.00	21.00
##FFFFFF	5.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0073ED

Deuteranopia (green-blind)

#0066E5

Tritanopia (blue-blind)

#007E99

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #545be8;
/* rgb */ color: rgb(84, 91, 232);
/* oklch */ color: oklch(55.0% 0.209 275.0);

Tailwind

colors: {
  custom: {
    50: '#9489f0',
    500: '#545be8',
    950: '#000000',
  },
}

SCSS

$custom: #545be8;
$custom-light: #9489f0;
$custom-dark: #000000;

JSON

{
  "hex": "#545be8",
  "rgb": {
    "r": 84,
    "g": 91,
    "b": 232
  },
  "hsl": {
    "h": 237.162,
    "s": 76.289,
    "l": 61.961
  },
  "oklch": {
    "l": 0.54972,
    "c": 0.20913,
    "h": 275
  },
  "luminance": 0.15193
}

Semantic roles & 50–950 ramp

primary

#545BE8

secondary

#E7E5B1

accent

#CF0DD8

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0B17

muted

#7E7C85

Preview Lab

Preview with #545BE8

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

Preview Lab → · Contrast checker → · Palette generator →