#545D82#545D82

#545D82 is a mid, moderate blue. Relative luminance 0.113; OKLCH L 48.6% C 0.061 H 273.4°. Best body text is #FFFFFF at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#545D82
RGB	rgb(84, 93, 130)
HSL	hsl(228, 21%, 42%)
HSV	hsv(228, 35%, 51%)
CMYK	cmyk(35.4%, 28.5%, 0%, 49%)
CIE-LAB	lab(40.12, 6.10, -21.81)
CIE-LCH	lch(40.12, 22.65, 285.62°)
OKLab	oklab(48.6% 0.0036 -0.0606)
OKLCH	oklch(48.6% 0.061 273.4)
XYZ	xyz(11.5986, 11.3248, 22.6895)
Luminance	0.1133 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545D82 #827954

analogous

#547482 #545D82 #625482

triadic

#545D82 #82545D #5D8254

tetradic

#545D82 #825474 #827954 #548262

square

#545D82 #825474 #827954 #548262

split-complementary

#545D82 #826254 #748254

monochromatic

#242838 #3C425D #545D82 #707AA3 #969DBB

Accessibility & contrast

On white

6.43

#545D82 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#545D82 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545D82

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545D82	#FFFFFF	#000000	##FFFFFF
##545D82	1.00	6.43	3.27	6.43
#FFFFFF	6.43	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#516184

Deuteranopia (green-blind)

#4E5D81

Tritanopia (blue-blind)

#47646A

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #545d82;
/* rgb */ color: rgb(84, 93, 130);
/* oklch */ color: oklch(48.6% 0.061 273.4);

Tailwind

colors: {
  custom: {
    50: '#858aa6',
    500: '#545d82',
    950: '#000000',
  },
}

SCSS

$custom: #545d82;
$custom-light: #858aa6;
$custom-dark: #000000;

JSON

{
  "hex": "#545d82",
  "rgb": {
    "r": 84,
    "g": 93,
    "b": 130
  },
  "hsl": {
    "h": 228.261,
    "s": 21.495,
    "l": 41.961
  },
  "oklch": {
    "l": 0.48599,
    "c": 0.06067,
    "h": 273.4
  },
  "luminance": 0.11325
}

Semantic roles & 50–950 ramp

primary

#545D82

secondary

#A8A28A

accent

#AE6ABE

background

#F8F8FA

surface

#EFF0F4

border

#CACBCE

text

#0B0B0F

muted

#7C7C7F

Preview Lab

Preview with #545D82

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

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