#545CBE#545CBE

#545CBE is a mid, vivid blue. Relative luminance 0.133; OKLCH L 52.0% C 0.152 H 276.3°. Best body text is #FFFFFF at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#545CBE
RGB	rgb(84, 92, 190)
HSL	hsl(235, 45%, 54%)
HSV	hsv(235, 56%, 75%)
CMYK	cmyk(55.8%, 51.6%, 0%, 25.5%)
CIE-LAB	lab(43.15, 25.52, -52.71)
CIE-LCH	lch(43.15, 58.57, 295.83°)
OKLab	oklab(51.98% 0.0165 -0.1507)
OKLCH	oklch(51.98% 0.152 276.3)
XYZ	xyz(16.7746, 13.2557, 50.3799)
Luminance	0.1326 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545CBE #BEB654

analogous

#5491BE #545CBE #8154BE

triadic

#545CBE #BE545C #5CBE54

tetradic

#545CBE #BE5491 #BEB654 #54BE81

square

#545CBE #BE5491 #BEB654 #54BE81

split-complementary

#545CBE #BE8154 #91BE54

monochromatic

#2A2F6E #3B429A #545CBE #8086CF #ADB1E0

Accessibility & contrast

On white

5.75

#545CBE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#545CBE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545CBE

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545CBE	#FFFFFF	#000000	##FFFFFF
##545CBE	1.00	5.75	3.65	5.75
#FFFFFF	5.75	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#276AC1

Deuteranopia (green-blind)

#1562BC

Tritanopia (blue-blind)

#1B7284

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #545cbe;
/* rgb */ color: rgb(84, 92, 190);
/* oklch */ color: oklch(52.0% 0.152 276.3);

Tailwind

colors: {
  custom: {
    50: '#8d8ad2',
    500: '#545cbe',
    950: '#000000',
  },
}

SCSS

$custom: #545cbe;
$custom-light: #8d8ad2;
$custom-dark: #000000;

JSON

{
  "hex": "#545cbe",
  "rgb": {
    "r": 84,
    "g": 92,
    "b": 190
  },
  "hsl": {
    "h": 235.472,
    "s": 44.915,
    "l": 53.725
  },
  "oklch": {
    "l": 0.51981,
    "c": 0.15158,
    "h": 276.3
  },
  "luminance": 0.13257
}

Semantic roles & 50–950 ramp

primary

#545CBE

secondary

#CECAA0

accent

#CB53D5

background

#F9F8FD

surface

#F1F0FA

border

#CBCBD3

text

#0D0B14

muted

#7E7C83

Preview Lab

Preview with #545CBE

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

Preview Lab → · Contrast checker → · Palette generator →