#545AD7#545AD7

#545AD7 is a mid, vivid blue. Relative luminance 0.141; OKLCH L 53.5% C 0.188 H 275.9°. Best body text is #FFFFFF at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#545AD7
RGB	rgb(84, 90, 215)
HSL	hsl(237, 62%, 59%)
HSV	hsv(237, 61%, 84%)
CMYK	cmyk(60.9%, 58.1%, 0%, 15.7%)
CIE-LAB	lab(44.38, 35.02, -65.13)
CIE-LCH	lch(44.38, 73.95, 298.26°)
OKLab	oklab(53.45% 0.0194 -0.1872)
OKLCH	oklch(53.45% 0.188 275.9)
XYZ	xyz(19.5741, 14.1019, 65.9672)
Luminance	0.1410 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545AD7 #D7D154

analogous

#549BD7 #545AD7 #8F54D7

triadic

#545AD7 #D7545A #5AD754

tetradic

#545AD7 #D7549B #D7D154 #54D78F

square

#545AD7 #D7549B #D7D154 #54D78F

split-complementary

#545AD7 #D78F54 #9BD754

monochromatic

#21278F #2D34C1 #545AD7 #868AE3 #B7BAEE

Accessibility & contrast

On white

5.50

#545AD7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.82

#545AD7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545AD7

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545AD7	#FFFFFF	#000000	##FFFFFF
##545AD7	1.00	5.50	3.82	5.50
#FFFFFF	5.50	1.00	21.00	1.00
#000000	3.82	21.00	1.00	21.00
##FFFFFF	5.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FDB

Deuteranopia (green-blind)

#0063D4

Tritanopia (blue-blind)

#007890

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #545ad7;
/* rgb */ color: rgb(84, 90, 215);
/* oklch */ color: oklch(53.5% 0.188 275.9);

Tailwind

colors: {
  custom: {
    50: '#9188e4',
    500: '#545ad7',
    950: '#000000',
  },
}

SCSS

$custom: #545ad7;
$custom-light: #9188e4;
$custom-dark: #000000;

JSON

{
  "hex": "#545ad7",
  "rgb": {
    "r": 84,
    "g": 90,
    "b": 215
  },
  "hsl": {
    "h": 237.252,
    "s": 62.085,
    "l": 58.627
  },
  "oklch": {
    "l": 0.53451,
    "c": 0.18823,
    "h": 275.9
  },
  "luminance": 0.14103
}

Semantic roles & 50–950 ramp

primary

#545AD7

secondary

#DDDBA9

accent

#DE43E5

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #545AD7

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

Preview Lab → · Contrast checker → · Palette generator →