#545DAE#545DAE

#545DAE is a mid, vivid blue. Relative luminance 0.128; OKLCH L 51.1% C 0.127 H 276.1°. Best body text is #FFFFFF at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#545DAE
RGB	rgb(84, 93, 174)
HSL	hsl(234, 36%, 51%)
HSV	hsv(234, 52%, 68%)
CMYK	cmyk(51.7%, 46.6%, 0%, 31.8%)
CIE-LAB	lab(42.41, 19.67, -44.53)
CIE-LCH	lch(42.41, 48.68, 293.83°)
OKLab	oklab(51.11% 0.0136 -0.1266)
OKLCH	oklch(51.11% 0.127 276.1)
XYZ	xyz(15.2081, 12.7686, 41.6994)
Luminance	0.1277 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545DAE #AEA554

analogous

#548AAE #545DAE #7854AE

triadic

#545DAE #AE545D #5DAE54

tetradic

#545DAE #AE548A #AEA554 #54AE78

square

#545DAE #AE548A #AEA554 #54AE78

split-complementary

#545DAE #AE7854 #8AAE54

monochromatic

#2C305C #3F4686 #545DAE #7E84C2 #A7ACD5

Accessibility & contrast

On white

5.91

#545DAE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#545DAE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545DAE

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545DAE	#FFFFFF	#000000	##FFFFFF
##545DAE	1.00	5.91	3.55	5.91
#FFFFFF	5.91	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A68B1

Deuteranopia (green-blind)

#3161AC

Tritanopia (blue-blind)

#2E6E7D

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #545dae;
/* rgb */ color: rgb(84, 93, 174);
/* oklch */ color: oklch(51.1% 0.127 276.1);

Tailwind

colors: {
  custom: {
    50: '#8a8ac7',
    500: '#545dae',
    950: '#000000',
  },
}

SCSS

$custom: #545dae;
$custom-light: #8a8ac7;
$custom-dark: #000000;

JSON

{
  "hex": "#545dae",
  "rgb": {
    "r": 84,
    "g": 93,
    "b": 174
  },
  "hsl": {
    "h": 234,
    "s": 35.714,
    "l": 50.588
  },
  "oklch": {
    "l": 0.51106,
    "c": 0.12735,
    "h": 276.1
  },
  "luminance": 0.1277
}

Semantic roles & 50–950 ramp

primary

#545DAE

secondary

#C3BF9B

accent

#C15CCC

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0C0B13

muted

#7D7C82

Preview Lab

Preview with #545DAE

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

Preview Lab → · Contrast checker → · Palette generator →