#545C72#545C72

#545C72 is a mid, muted blue. Relative luminance 0.108; OKLCH L 47.6% C 0.037 H 269.3°. Best body text is #FFFFFF at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#545C72
RGB	rgb(84, 92, 114)
HSL	hsl(224, 15%, 39%)
HSV	hsv(224, 26%, 45%)
CMYK	cmyk(26.3%, 19.3%, 0%, 55.3%)
CIE-LAB	lab(39.16, 2.29, -13.50)
CIE-LCH	lch(39.16, 13.70, 279.64°)
OKLab	oklab(47.63% -0.0004 -0.037)
OKLCH	oklch(47.63% 0.037 269.3)
XYZ	xyz(10.5198, 10.7537, 17.4377)
Luminance	0.1075 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545C72 #726A54

analogous

#546B72 #545C72 #5B5472

triadic

#545C72 #72545C #5C7254

tetradic

#545C72 #72546B #726A54 #54725B

square

#545C72 #72546B #726A54 #54725B

split-complementary

#545C72 #725B54 #6B7254

monochromatic

#20232C #3A404F #545C72 #6F7995 #9299AF

Accessibility & contrast

On white

6.66

#545C72 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#545C72 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545C72

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545C72	#FFFFFF	#000000	##FFFFFF
##545C72	1.00	6.66	3.15	6.66
#FFFFFF	6.66	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#555E73

Deuteranopia (green-blind)

#535B71

Tritanopia (blue-blind)

#4C6063

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #545c72;
/* rgb */ color: rgb(84, 92, 114);
/* oklch */ color: oklch(47.6% 0.037 269.3);

Tailwind

colors: {
  custom: {
    50: '#848a9a',
    500: '#545c72',
    950: '#000000',
  },
}

SCSS

$custom: #545c72;
$custom-light: #848a9a;
$custom-dark: #000000;

JSON

{
  "hex": "#545c72",
  "rgb": {
    "r": 84,
    "g": 92,
    "b": 114
  },
  "hsl": {
    "h": 224,
    "s": 15.152,
    "l": 38.824
  },
  "oklch": {
    "l": 0.47631,
    "c": 0.037,
    "h": 269.3
  },
  "luminance": 0.10754
}

Semantic roles & 50–950 ramp

primary

#545C72

secondary

#9D9685

accent

#A570B8

background

#F8F8F9

surface

#EFF0F2

border

#CACBCC

text

#0B0B0E

muted

#7C7C7E

Preview Lab

Preview with #545C72

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

Preview Lab → · Contrast checker → · Palette generator →