#545DAC#545DAC

#545DAC is a mid, vivid blue. Relative luminance 0.127; OKLCH L 51.0% C 0.124 H 276.2°. Best body text is #FFFFFF at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#545DAC
RGB	rgb(84, 93, 172)
HSL	hsl(234, 35%, 50%)
HSV	hsv(234, 51%, 67%)
CMYK	cmyk(51.2%, 45.9%, 0%, 32.5%)
CIE-LAB	lab(42.29, 19.02, -43.54)
CIE-LCH	lch(42.29, 47.51, 293.60°)
OKLab	oklab(50.98% 0.0133 -0.1237)
OKLCH	oklch(50.98% 0.124 276.2)
XYZ	xyz(15.0146, 12.6912, 40.6802)
Luminance	0.1269 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545DAC #ACA354

analogous

#5489AC #545DAC #7754AC

triadic

#545DAC #AC545D #5DAC54

tetradic

#545DAC #AC5489 #ACA354 #54AC77

square

#545DAC #AC5489 #ACA354 #54AC77

split-complementary

#545DAC #AC7754 #89AC54

monochromatic

#2C305A #404783 #545DAC #7D84C0 #A6ABD4

Accessibility & contrast

On white

5.93

#545DAC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#545DAC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545DAC

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545DAC	#FFFFFF	#000000	##FFFFFF
##545DAC	1.00	5.93	3.54	5.93
#FFFFFF	5.93	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B68AF

Deuteranopia (green-blind)

#3360AA

Tritanopia (blue-blind)

#306E7C

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #545dac;
/* rgb */ color: rgb(84, 93, 172);
/* oklch */ color: oklch(51.0% 0.124 276.2);

Tailwind

colors: {
  custom: {
    50: '#8a8ac5',
    500: '#545dac',
    950: '#000000',
  },
}

SCSS

$custom: #545dac;
$custom-light: #8a8ac5;
$custom-dark: #000000;

JSON

{
  "hex": "#545dac",
  "rgb": {
    "r": 84,
    "g": 93,
    "b": 172
  },
  "hsl": {
    "h": 233.864,
    "s": 34.646,
    "l": 50.196
  },
  "oklch": {
    "l": 0.50978,
    "c": 0.12443,
    "h": 276.2
  },
  "luminance": 0.12692
}

Semantic roles & 50–950 ramp

primary

#545DAC

secondary

#C2BE9A

accent

#C05DCB

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0C0B13

muted

#7D7C82

Preview Lab

Preview with #545DAC

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

Preview Lab → · Contrast checker → · Palette generator →