#545EF7#545EF7

#545EF7 is a mid, highly saturated blue. Relative luminance 0.166; OKLCH L 56.7% C 0.225 H 273.9°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#545EF7
RGB	rgb(84, 94, 247)
HSL	hsl(236, 91%, 65%)
HSV	hsv(236, 66%, 97%)
CMYK	cmyk(66%, 61.9%, 0%, 3.1%)
CIE-LAB	lab(47.76, 43.14, -77.70)
CIE-LCH	lch(47.76, 88.87, 299.04°)
OKLab	oklab(56.7% 0.0151 -0.2241)
OKLCH	oklch(56.7% 0.225 273.9)
XYZ	xyz(24.4418, 16.6034, 89.8944)
Luminance	0.1661 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545EF7 #F7ED54

analogous

#54B0F7 #545EF7 #9C54F7

triadic

#545EF7 #F7545E #5EF754

tetradic

#545EF7 #F754B0 #F7ED54 #54F79C

square

#545EF7 #F754B0 #F7ED54 #54F79C

split-complementary

#545EF7 #F79C54 #B0F754

monochromatic

#0915C7 #1A27F4 #545EF7 #8E95FA #C9CCFC

Accessibility & contrast

On white

4.86

#545EF7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#545EF7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545EF7

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545EF7	#FFFFFF	#000000	##FFFFFF
##545EF7	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0079FC

Deuteranopia (green-blind)

#006AF4

Tritanopia (blue-blind)

#0085A2

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #545ef7;
/* rgb */ color: rgb(84, 94, 247);
/* oklch */ color: oklch(56.7% 0.225 273.9);

Tailwind

colors: {
  custom: {
    50: '#968cfb',
    500: '#545ef7',
    950: '#000000',
  },
}

SCSS

$custom: #545ef7;
$custom-light: #968cfb;
$custom-dark: #000000;

JSON

{
  "hex": "#545ef7",
  "rgb": {
    "r": 84,
    "g": 94,
    "b": 247
  },
  "hsl": {
    "h": 236.319,
    "s": 91.061,
    "l": 64.902
  },
  "oklch": {
    "l": 0.56704,
    "c": 0.22462,
    "h": 273.9
  },
  "luminance": 0.16606
}

Semantic roles & 50–950 ramp

primary

#545EF7

secondary

#EFECB8

accent

#D700E6

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#0F0C18

muted

#7F7D86

Preview Lab

Preview with #545EF7

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

Preview Lab → · Contrast checker → · Palette generator →