#545D83#545D83

#545D83 is a mid, moderate blue. Relative luminance 0.114; OKLCH L 48.6% C 0.062 H 273.6°. Best body text is #FFFFFF at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#545D83
RGB	rgb(84, 93, 131)
HSL	hsl(229, 22%, 42%)
HSV	hsv(229, 36%, 51%)
CMYK	cmyk(35.9%, 29%, 0%, 48.6%)
CIE-LAB	lab(40.17, 6.39, -22.35)
CIE-LCH	lch(40.17, 23.24, 285.95°)
OKLab	oklab(48.65% 0.0039 -0.0621)
OKLCH	oklch(48.65% 0.062 273.6)
XYZ	xyz(11.6661, 11.3518, 23.0448)
Luminance	0.1135 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545D83 #837A54

analogous

#547483 #545D83 #635483

triadic

#545D83 #83545D #5D8354

tetradic

#545D83 #835474 #837A54 #548363

square

#545D83 #835474 #837A54 #548363

split-complementary

#545D83 #836354 #748354

monochromatic

#242838 #3C435E #545D83 #717AA4 #969DBC

Accessibility & contrast

On white

6.42

#545D83 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#545D83 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545D83

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545D83	#FFFFFF	#000000	##FFFFFF
##545D83	1.00	6.42	3.27	6.42
#FFFFFF	6.42	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#516185

Deuteranopia (green-blind)

#4D5D82

Tritanopia (blue-blind)

#47646A

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #545d83;
/* rgb */ color: rgb(84, 93, 131);
/* oklch */ color: oklch(48.6% 0.062 273.6);

Tailwind

colors: {
  custom: {
    50: '#858aa7',
    500: '#545d83',
    950: '#000000',
  },
}

SCSS

$custom: #545d83;
$custom-light: #858aa7;
$custom-dark: #000000;

JSON

{
  "hex": "#545d83",
  "rgb": {
    "r": 84,
    "g": 93,
    "b": 131
  },
  "hsl": {
    "h": 228.511,
    "s": 21.86,
    "l": 42.157
  },
  "oklch": {
    "l": 0.48648,
    "c": 0.06223,
    "h": 273.6
  },
  "luminance": 0.11352
}

Semantic roles & 50–950 ramp

primary

#545D83

secondary

#A9A38A

accent

#AE69BE

background

#F8F8FA

surface

#EFF0F4

border

#CACBCE

text

#0B0B0F

muted

#7C7C7F

Preview Lab

Preview with #545D83

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

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