#545C6C#545C6C

#545C6C is a mid, muted blue. Relative luminance 0.106; OKLCH L 47.4% C 0.028 H 264.3°. Best body text is #FFFFFF at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#545C6C
RGB	rgb(84, 92, 108)
HSL	hsl(220, 13%, 38%)
HSV	hsv(220, 22%, 42%)
CMYK	cmyk(22.2%, 14.8%, 0%, 57.6%)
CIE-LAB	lab(38.94, 0.73, -10.15)
CIE-LCH	lch(38.94, 10.18, 274.12°)
OKLab	oklab(47.38% -0.0028 -0.0276)
OKLCH	oklch(47.38% 0.028 264.3)
XYZ	xyz(10.1894, 10.6216, 15.6978)
Luminance	0.1062 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545C6C #6C6454

analogous

#54686C #545C6C #58546C

triadic

#545C6C #6C545C #5C6C54

tetradic

#545C6C #6C5468 #6C6454 #546C58

square

#545C6C #6C5468 #6C6454 #546C58

split-complementary

#545C6C #6C5854 #686C54

monochromatic

#1E2127 #393F4A #545C6C #6F798E #9199A9

Accessibility & contrast

On white

6.72

#545C6C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#545C6C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545C6C

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545C6C	#FFFFFF	#000000	##FFFFFF
##545C6C	1.00	6.72	3.12	6.72
#FFFFFF	6.72	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#575D6D

Deuteranopia (green-blind)

#555B6C

Tritanopia (blue-blind)

#4E5F61

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #545c6c;
/* rgb */ color: rgb(84, 92, 108);
/* oklch */ color: oklch(47.4% 0.028 264.3);

Tailwind

colors: {
  custom: {
    50: '#848a96',
    500: '#545c6c',
    950: '#000000',
  },
}

SCSS

$custom: #545c6c;
$custom-light: #848a96;
$custom-dark: #000000;

JSON

{
  "hex": "#545c6c",
  "rgb": {
    "r": 84,
    "g": 92,
    "b": 108
  },
  "hsl": {
    "h": 220,
    "s": 12.5,
    "l": 37.647
  },
  "oklch": {
    "l": 0.47378,
    "c": 0.02779,
    "h": 264.3
  },
  "luminance": 0.10622
}

Semantic roles & 50–950 ramp

primary

#545C6C

secondary

#989184

accent

#9F72B5

background

#F8F8F9

surface

#EFF0F1

border

#CACBCB

text

#0B0B0D

muted

#7C7C7E

Preview Lab

Preview with #545C6C

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

Preview Lab → · Contrast checker → · Palette generator →