#545DAD#545DAD

#545DAD is a mid, vivid blue. Relative luminance 0.127; OKLCH L 51.0% C 0.126 H 276.2°. Best body text is #FFFFFF at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#545DAD
RGB	rgb(84, 93, 173)
HSL	hsl(234, 35%, 50%)
HSV	hsv(234, 51%, 68%)
CMYK	cmyk(51.4%, 46.2%, 0%, 32.2%)
CIE-LAB	lab(42.35, 19.34, -44.03)
CIE-LCH	lch(42.35, 48.10, 293.72°)
OKLab	oklab(51.04% 0.0135 -0.1252)
OKLCH	oklch(51.04% 0.126 276.2)
XYZ	xyz(15.1110, 12.7297, 41.1879)
Luminance	0.1273 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545DAD #ADA454

analogous

#5489AD #545DAD #7854AD

triadic

#545DAD #AD545D #5DAD54

tetradic

#545DAD #AD5489 #ADA454 #54AD78

square

#545DAD #AD5489 #ADA454 #54AD78

split-complementary

#545DAD #AD7854 #89AD54

monochromatic

#2C305B #3F4684 #545DAD #7D84C1 #A7ABD5

Accessibility & contrast

On white

5.92

#545DAD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#545DAD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545DAD

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545DAD	#FFFFFF	#000000	##FFFFFF
##545DAD	1.00	5.92	3.55	5.92
#FFFFFF	5.92	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B68B0

Deuteranopia (green-blind)

#3261AB

Tritanopia (blue-blind)

#2F6E7C

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #545dad;
/* rgb */ color: rgb(84, 93, 173);
/* oklch */ color: oklch(51.0% 0.126 276.2);

Tailwind

colors: {
  custom: {
    50: '#8a8ac6',
    500: '#545dad',
    950: '#000000',
  },
}

SCSS

$custom: #545dad;
$custom-light: #8a8ac6;
$custom-dark: #000000;

JSON

{
  "hex": "#545dad",
  "rgb": {
    "r": 84,
    "g": 93,
    "b": 173
  },
  "hsl": {
    "h": 233.933,
    "s": 35.178,
    "l": 50.392
  },
  "oklch": {
    "l": 0.51042,
    "c": 0.12589,
    "h": 276.2
  },
  "luminance": 0.12731
}

Semantic roles & 50–950 ramp

primary

#545DAD

secondary

#C2BE9B

accent

#C05DCB

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0C0B13

muted

#7D7C82

Preview Lab

Preview with #545DAD

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

Preview Lab → · Contrast checker → · Palette generator →