#545CFF#545CFF

#545CFF is a mid, highly saturated blue. Relative luminance 0.168; OKLCH L 57.0% C 0.237 H 273.9°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#545CFF
RGB	rgb(84, 92, 255)
HSL	hsl(237, 100%, 66%)
HSV	hsv(237, 67%, 100%)
CMYK	cmyk(67.1%, 63.9%, 0%, 0%)
CIE-LAB	lab(47.95, 46.94, -81.83)
CIE-LCH	lch(47.95, 94.34, 299.84°)
OKLab	oklab(57.05% 0.016 -0.2362)
OKLCH	oklch(57.05% 0.237 273.9)
XYZ	xyz(25.5273, 16.7567, 96.4774)
Luminance	0.1676 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545CFF #FFF754

analogous

#54B2FF #545CFF #A254FF

triadic

#545CFF #FF545C #5CFF54

tetradic

#545CFF #FF54B2 #FFF754 #54FFA2

square

#545CFF #FF54B2 #FFF754 #54FFA2

split-complementary

#545CFF #FFA254 #B2FF54

monochromatic

#000AD9 #1722FF #545CFF #9196FF #CED1FF

Accessibility & contrast

On white

4.83

#545CFF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#545CFF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545CFF

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545CFF	#FFFFFF	#000000	##FFFFFF
##545CFF	1.00	4.83	4.35	4.83
#FFFFFF	4.83	1.00	21.00	1.00
#000000	4.35	21.00	1.00	21.00
##FFFFFF	4.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#007AFF

Deuteranopia (green-blind)

#006AFC

Tritanopia (blue-blind)

#0086A5

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #545cff;
/* rgb */ color: rgb(84, 92, 255);
/* oklch */ color: oklch(57.0% 0.237 273.9);

Tailwind

colors: {
  custom: {
    50: '#988aff',
    500: '#545cff',
    950: '#000000',
  },
}

SCSS

$custom: #545cff;
$custom-light: #988aff;
$custom-dark: #000000;

JSON

{
  "hex": "#545cff",
  "rgb": {
    "r": 84,
    "g": 92,
    "b": 255
  },
  "hsl": {
    "h": 237.193,
    "s": 100,
    "l": 66.471
  },
  "oklch": {
    "l": 0.57047,
    "c": 0.23679,
    "h": 273.9
  },
  "luminance": 0.16759
}

Semantic roles & 50–950 ramp

primary

#545CFF

secondary

#F3F1BC

accent

#DB00E6

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#0F0C18

muted

#7F7D86

Preview Lab

Preview with #545CFF

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

Preview Lab → · Contrast checker → · Palette generator →