#545B84#545B84

#545B84 is a mid, moderate blue. Relative luminance 0.110; OKLCH L 48.3% C 0.067 H 276.2°. Best body text is #FFFFFF at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#545B84
RGB	rgb(84, 91, 132)
HSL	hsl(231, 22%, 42%)
HSV	hsv(231, 36%, 52%)
CMYK	cmyk(36.4%, 31.1%, 0%, 48.2%)
CIE-LAB	lab(39.64, 7.93, -23.78)
CIE-LCH	lch(39.64, 25.07, 288.44°)
OKLab	oklab(48.25% 0.0072 -0.0662)
OKLCH	oklch(48.25% 0.067 276.2)
XYZ	xyz(11.5609, 11.0325, 23.3457)
Luminance	0.1103 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545B84 #847D54

analogous

#547384 #545B84 #655484

triadic

#545B84 #84545B #5B8454

tetradic

#545B84 #845473 #847D54 #548465

square

#545B84 #845473 #847D54 #548465

split-complementary

#545B84 #846554 #738454

monochromatic

#242739 #3C415F #545B84 #7178A4 #969CBC

Accessibility & contrast

On white

6.55

#545B84 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#545B84 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545B84

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545B84	#FFFFFF	#000000	##FFFFFF
##545B84	1.00	6.55	3.21	6.55
#FFFFFF	6.55	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E5F86

Deuteranopia (green-blind)

#4B5C83

Tritanopia (blue-blind)

#46636A

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #545b84;
/* rgb */ color: rgb(84, 91, 132);
/* oklch */ color: oklch(48.3% 0.067 276.2);

Tailwind

colors: {
  custom: {
    50: '#8689a8',
    500: '#545b84',
    950: '#000000',
  },
}

SCSS

$custom: #545b84;
$custom-light: #8689a8;
$custom-dark: #000000;

JSON

{
  "hex": "#545b84",
  "rgb": {
    "r": 84,
    "g": 91,
    "b": 132
  },
  "hsl": {
    "h": 231.25,
    "s": 22.222,
    "l": 42.353
  },
  "oklch": {
    "l": 0.48251,
    "c": 0.06661,
    "h": 276.2
  },
  "luminance": 0.11033
}

Semantic roles & 50–950 ramp

primary

#545B84

secondary

#AAA58A

accent

#B269BF

background

#F8F8FA

surface

#EFF0F4

border

#CACBCE

text

#0B0B0F

muted

#7C7C7F

Preview Lab

Preview with #545B84

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

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