#545CF8#545CF8

#545CF8 is a mid, highly saturated blue. Relative luminance 0.163; OKLCH L 56.5% C 0.228 H 274.1°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#545CF8
RGB	rgb(84, 92, 248)
HSL	hsl(237, 92%, 65%)
HSV	hsv(237, 66%, 97%)
CMYK	cmyk(66.1%, 62.9%, 0%, 2.7%)
CIE-LAB	lab(47.38, 44.66, -78.87)
CIE-LCH	lch(47.38, 90.63, 299.52°)
OKLab	oklab(56.46% 0.0165 -0.2275)
OKLCH	oklch(56.46% 0.228 274.1)
XYZ	xyz(24.4210, 16.3142, 90.6507)
Luminance	0.1632 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545CF8 #F8F054

analogous

#54AEF8 #545CF8 #9E54F8

triadic

#545CF8 #F8545C #5CF854

tetradic

#545CF8 #F854AE #F8F054 #54F89E

square

#545CF8 #F854AE #F8F054 #54F89E

split-complementary

#545CF8 #F89E54 #AEF854

monochromatic

#0812C9 #1924F6 #545CF8 #8F94FA #CACCFD

Accessibility & contrast

On white

4.93

#545CF8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#545CF8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545CF8

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545CF8	#FFFFFF	#000000	##FFFFFF
##545CF8	1.00	4.93	4.26	4.93
#FFFFFF	4.93	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0078FD

Deuteranopia (green-blind)

#0069F5

Tritanopia (blue-blind)

#0084A2

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #545cf8;
/* rgb */ color: rgb(84, 92, 248);
/* oklch */ color: oklch(56.5% 0.228 274.1);

Tailwind

colors: {
  custom: {
    50: '#968afc',
    500: '#545cf8',
    950: '#000000',
  },
}

SCSS

$custom: #545cf8;
$custom-light: #968afc;
$custom-dark: #000000;

JSON

{
  "hex": "#545cf8",
  "rgb": {
    "r": 84,
    "g": 92,
    "b": 248
  },
  "hsl": {
    "h": 237.073,
    "s": 92.135,
    "l": 65.098
  },
  "oklch": {
    "l": 0.56456,
    "c": 0.22815,
    "h": 274.1
  },
  "luminance": 0.16316
}

Semantic roles & 50–950 ramp

primary

#545CF8

secondary

#F0EDB8

accent

#DA00E6

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#0F0C18

muted

#7F7D86

Preview Lab

Preview with #545CF8

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

Preview Lab → · Contrast checker → · Palette generator →