#545B72#545B72

#545B72 is a mid, muted blue. Relative luminance 0.106; OKLCH L 47.4% C 0.038 H 271.6°. Best body text is #FFFFFF at 6.74:1 contrast (WCAG AA passes).

Color values

HEX	#545B72
RGB	rgb(84, 91, 114)
HSL	hsl(226, 15%, 39%)
HSV	hsv(226, 26%, 45%)
CMYK	cmyk(26.3%, 20.2%, 0%, 55.3%)
CIE-LAB	lab(38.87, 2.91, -13.95)
CIE-LCH	lch(38.87, 14.25, 281.79°)
OKLab	oklab(47.4% 0.0011 -0.0383)
OKLCH	oklch(47.4% 0.038 271.6)
XYZ	xyz(10.4337, 10.5816, 17.4091)
Luminance	0.1058 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545B72 #726B54

analogous

#546A72 #545B72 #5C5472

triadic

#545B72 #72545B #5B7254

tetradic

#545B72 #72546A #726B54 #54725C

square

#545B72 #72546A #726B54 #54725C

split-complementary

#545B72 #725C54 #6A7254

monochromatic

#20232C #3A3F4F #545B72 #6F7795 #9299AF

Accessibility & contrast

On white

6.74

#545B72 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#545B72 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545B72

6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545B72	#FFFFFF	#000000	##FFFFFF
##545B72	1.00	6.74	3.12	6.74
#FFFFFF	6.74	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#545D73

Deuteranopia (green-blind)

#525A71

Tritanopia (blue-blind)

#4C5F63

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #545b72;
/* rgb */ color: rgb(84, 91, 114);
/* oklch */ color: oklch(47.4% 0.038 271.6);

Tailwind

colors: {
  custom: {
    50: '#84899a',
    500: '#545b72',
    950: '#000000',
  },
}

SCSS

$custom: #545b72;
$custom-light: #84899a;
$custom-dark: #000000;

JSON

{
  "hex": "#545b72",
  "rgb": {
    "r": 84,
    "g": 91,
    "b": 114
  },
  "hsl": {
    "h": 226,
    "s": 15.152,
    "l": 38.824
  },
  "oklch": {
    "l": 0.474,
    "c": 0.03828,
    "h": 271.6
  },
  "luminance": 0.10582
}

Semantic roles & 50–950 ramp

primary

#545B72

secondary

#9D9785

accent

#A770B8

background

#F8F8F9

surface

#EFF0F2

border

#CACBCC

text

#0B0B0E

muted

#7C7C7E

Preview Lab

Preview with #545B72

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

Preview Lab → · Contrast checker → · Palette generator →