#545B63#545B63

#545B63 is a mid, near-neutral cyan. Relative luminance 0.103; OKLCH L 46.8% C 0.016 H 251.7°. Best body text is #FFFFFF at 6.88:1 contrast (WCAG AA passes).

Color values

HEX	#545B63
RGB	rgb(84, 91, 99)
HSL	hsl(212, 8%, 36%)
HSV	hsv(212, 15%, 39%)
CMYK	cmyk(15.2%, 8.1%, 0%, 61.2%)
CIE-LAB	lab(38.32, -0.89, -5.52)
CIE-LCH	lch(38.32, 5.59, 260.88°)
OKLab	oklab(46.79% -0.0049 -0.0149)
OKLCH	oklch(46.79% 0.016 251.7)
XYZ	xyz(9.6488, 10.2677, 13.2755)
Luminance	0.1027 (WCAG relative)
Temperature	neutral
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545B63 #635C54

analogous

#546263 #545B63 #545463

triadic

#545B63 #63545B #5B6354

tetradic

#545B63 #635462 #635C54 #546354

square

#545B63 #635462 #635C54 #546354

split-complementary

#545B63 #635454 #626354

monochromatic

#1C1E21 #383D42 #545B63 #707984 #9098A1

Accessibility & contrast

On white

6.88

#545B63 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#545B63 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545B63

6.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545B63	#FFFFFF	#000000	##FFFFFF
##545B63	1.00	6.88	3.05	6.88
#FFFFFF	6.88	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#585B63

Deuteranopia (green-blind)

#565A63

Tritanopia (blue-blind)

#505D5D

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #545b63;
/* rgb */ color: rgb(84, 91, 99);
/* oklch */ color: oklch(46.8% 0.016 251.7);

Tailwind

colors: {
  custom: {
    50: '#84898f',
    500: '#545b63',
    950: '#000000',
  },
}

SCSS

$custom: #545b63;
$custom-light: #84898f;
$custom-dark: #000000;

JSON

{
  "hex": "#545b63",
  "rgb": {
    "r": 84,
    "g": 91,
    "b": 99
  },
  "hsl": {
    "h": 212,
    "s": 8.197,
    "l": 35.882
  },
  "oklch": {
    "l": 0.46789,
    "c": 0.01569,
    "h": 251.7
  },
  "luminance": 0.10268
}

Semantic roles & 50–950 ramp

primary

#545B63

secondary

#908A83

accent

#9677B1

background

#F8F8F8

surface

#EFF0F0

border

#CACBCB

text

#0A0B0C

muted

#7C7C7D

Preview Lab

Preview with #545B63

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

Preview Lab → · Contrast checker → · Palette generator →