#545F72#545F72

#545F72 is a mid, muted blue. Relative luminance 0.113; OKLCH L 48.3% C 0.034 H 261.4°. Best body text is #FFFFFF at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#545F72
RGB	rgb(84, 95, 114)
HSL	hsl(218, 15%, 39%)
HSV	hsv(218, 26%, 45%)
CMYK	cmyk(26.3%, 16.7%, 0%, 55.3%)
CIE-LAB	lab(40.05, 0.45, -12.15)
CIE-LCH	lch(40.05, 12.16, 272.12°)
OKLab	oklab(48.33% -0.005 -0.0332)
OKLCH	oklch(48.33% 0.034 261.4)
XYZ	xyz(10.7848, 11.2838, 17.5261)
Luminance	0.1128 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545F72 #726754

analogous

#546E72 #545F72 #585472

triadic

#545F72 #72545F #5F7254

tetradic

#545F72 #72546E #726754 #547258

square

#545F72 #72546E #726754 #547258

split-complementary

#545F72 #725854 #6E7254

monochromatic

#20242C #3A424F #545F72 #6F7D95 #929CAF

Accessibility & contrast

On white

6.45

#545F72 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#545F72 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545F72

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545F72	#FFFFFF	#000000	##FFFFFF
##545F72	1.00	6.45	3.26	6.45
#FFFFFF	6.45	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#596073

Deuteranopia (green-blind)

#565D72

Tritanopia (blue-blind)

#4C6365

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #545f72;
/* rgb */ color: rgb(84, 95, 114);
/* oklch */ color: oklch(48.3% 0.034 261.4);

Tailwind

colors: {
  custom: {
    50: '#848c9a',
    500: '#545f72',
    950: '#000000',
  },
}

SCSS

$custom: #545f72;
$custom-light: #848c9a;
$custom-dark: #000000;

JSON

{
  "hex": "#545f72",
  "rgb": {
    "r": 84,
    "g": 95,
    "b": 114
  },
  "hsl": {
    "h": 218,
    "s": 15.152,
    "l": 38.824
  },
  "oklch": {
    "l": 0.48329,
    "c": 0.0336,
    "h": 261.4
  },
  "luminance": 0.11284
}

Semantic roles & 50–950 ramp

primary

#545F72

secondary

#9D9485

accent

#9E70B8

background

#F8F8F9

surface

#EFF0F2

border

#CACBCC

text

#0B0C0E

muted

#7C7D7E

Preview Lab

Preview with #545F72

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

Preview Lab → · Contrast checker → · Palette generator →