#545D71#545D71

#545D71 is a mid, muted blue. Relative luminance 0.109; OKLCH L 47.8% C 0.034 H 266.0°. Best body text is #FFFFFF at 6.60:1 contrast (WCAG AA passes).

Color values

HEX	#545D71
RGB	rgb(84, 93, 113)
HSL	hsl(221, 15%, 39%)
HSV	hsv(221, 26%, 44%)
CMYK	cmyk(25.7%, 17.7%, 0%, 55.7%)
CIE-LAB	lab(39.42, 1.41, -12.50)
CIE-LCH	lch(39.42, 12.58, 276.45°)
OKLab	oklab(47.82% -0.0024 -0.0342)
OKLCH	oklch(47.82% 0.034 266)
XYZ	xyz(10.5503, 10.9055, 17.1687)
Luminance	0.1091 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545D71 #716854

analogous

#546B71 #545D71 #595471

triadic

#545D71 #71545D #5D7154

tetradic

#545D71 #71546B #716854 #547159

square

#545D71 #71546B #716854 #547159

split-complementary

#545D71 #715954 #6B7154

monochromatic

#20232B #3A404E #545D71 #6F7A94 #929AAE

Accessibility & contrast

On white

6.60

#545D71 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#545D71 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545D71

6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545D71	#FFFFFF	#000000	##FFFFFF
##545D71	1.00	6.60	3.18	6.60
#FFFFFF	6.60	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#575E72

Deuteranopia (green-blind)

#545C71

Tritanopia (blue-blind)

#4D6164

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #545d71;
/* rgb */ color: rgb(84, 93, 113);
/* oklch */ color: oklch(47.8% 0.034 266.0);

Tailwind

colors: {
  custom: {
    50: '#848a99',
    500: '#545d71',
    950: '#000000',
  },
}

SCSS

$custom: #545d71;
$custom-light: #848a99;
$custom-dark: #000000;

JSON

{
  "hex": "#545d71",
  "rgb": {
    "r": 84,
    "g": 93,
    "b": 113
  },
  "hsl": {
    "h": 221.379,
    "s": 14.721,
    "l": 38.627
  },
  "oklch": {
    "l": 0.4782,
    "c": 0.03426,
    "h": 266
  },
  "luminance": 0.10906
}

Semantic roles & 50–950 ramp

primary

#545D71

secondary

#9C9585

accent

#A170B8

background

#F8F8F9

surface

#EFF0F2

border

#CACBCC

text

#0B0B0E

muted

#7C7C7E

Preview Lab

Preview with #545D71

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

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