#545D80#545D80

#545D80 is a mid, muted blue. Relative luminance 0.113; OKLCH L 48.5% C 0.058 H 273.0°. Best body text is #FFFFFF at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#545D80
RGB	rgb(84, 93, 128)
HSL	hsl(228, 21%, 42%)
HSV	hsv(228, 34%, 50%)
CMYK	cmyk(34.4%, 27.3%, 0%, 49.8%)
CIE-LAB	lab(40.03, 5.53, -20.73)
CIE-LCH	lch(40.03, 21.45, 284.93°)
OKLab	oklab(48.5% 0.003 -0.0575)
OKLCH	oklch(48.5% 0.058 273)
XYZ	xyz(11.4657, 11.2716, 21.9894)
Luminance	0.1127 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545D80 #807754

analogous

#547380 #545D80 #615480

triadic

#545D80 #80545D #5D8054

tetradic

#545D80 #805473 #807754 #548061

square

#545D80 #805473 #807754 #548061

split-complementary

#545D80 #806154 #738054

monochromatic

#242736 #3C425B #545D80 #707AA1 #959CB9

Accessibility & contrast

On white

6.45

#545D80 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#545D80 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545D80

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545D80	#FFFFFF	#000000	##FFFFFF
##545D80	1.00	6.45	3.25	6.45
#FFFFFF	6.45	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#526082

Deuteranopia (green-blind)

#4F5D7F

Tritanopia (blue-blind)

#486469

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #545d80;
/* rgb */ color: rgb(84, 93, 128);
/* oklch */ color: oklch(48.5% 0.058 273.0);

Tailwind

colors: {
  custom: {
    50: '#858aa5',
    500: '#545d80',
    950: '#000000',
  },
}

SCSS

$custom: #545d80;
$custom-light: #858aa5;
$custom-dark: #000000;

JSON

{
  "hex": "#545d80",
  "rgb": {
    "r": 84,
    "g": 93,
    "b": 128
  },
  "hsl": {
    "h": 227.727,
    "s": 20.755,
    "l": 41.569
  },
  "oklch": {
    "l": 0.48502,
    "c": 0.05755,
    "h": 273
  },
  "luminance": 0.11272
}

Semantic roles & 50–950 ramp

primary

#545D80

secondary

#A7A189

accent

#AC6ABD

background

#F8F8FA

surface

#EFF0F4

border

#CACBCE

text

#0B0B0F

muted

#7C7C7F

Preview Lab

Preview with #545D80

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

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