#545B64#545B64

#545B64 is a mid, near-neutral cyan. Relative luminance 0.103; OKLCH L 46.8% C 0.017 H 254.7°. Best body text is #FFFFFF at 6.87:1 contrast (WCAG AA passes).

Color values

HEX	#545B64
RGB	rgb(84, 91, 100)
HSL	hsl(214, 9%, 36%)
HSV	hsv(214, 16%, 39%)
CMYK	cmyk(16%, 9%, 0%, 60.8%)
CIE-LAB	lab(38.35, -0.64, -6.09)
CIE-LCH	lch(38.35, 6.12, 263.96°)
OKLab	oklab(46.83% -0.0045 -0.0164)
OKLCH	oklch(46.83% 0.017 254.7)
XYZ	xyz(9.6969, 10.2869, 13.5288)
Luminance	0.1029 (WCAG relative)
Temperature	neutral
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545B64 #645D54

analogous

#546364 #545B64 #555464

triadic

#545B64 #64545B #5B6454

tetradic

#545B64 #645463 #645D54 #546455

square

#545B64 #645463 #645D54 #546455

split-complementary

#545B64 #645554 #636454

monochromatic

#1C1E21 #383D43 #545B64 #707985 #9098A2

Accessibility & contrast

On white

6.87

#545B64 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#545B64 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545B64

6.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545B64	#FFFFFF	#000000	##FFFFFF
##545B64	1.00	6.87	3.06	6.87
#FFFFFF	6.87	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#585B64

Deuteranopia (green-blind)

#565A64

Tritanopia (blue-blind)

#505D5E

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #545b64;
/* rgb */ color: rgb(84, 91, 100);
/* oklch */ color: oklch(46.8% 0.017 254.7);

Tailwind

colors: {
  custom: {
    50: '#848990',
    500: '#545b64',
    950: '#000000',
  },
}

SCSS

$custom: #545b64;
$custom-light: #848990;
$custom-dark: #000000;

JSON

{
  "hex": "#545b64",
  "rgb": {
    "r": 84,
    "g": 91,
    "b": 100
  },
  "hsl": {
    "h": 213.75,
    "s": 8.696,
    "l": 36.078
  },
  "oklch": {
    "l": 0.46827,
    "c": 0.01705,
    "h": 254.7
  },
  "luminance": 0.10287
}

Semantic roles & 50–950 ramp

primary

#545B64

secondary

#918B83

accent

#9876B2

background

#F8F8F8

surface

#EFF0F0

border

#CACBCB

text

#0A0B0C

muted

#7C7C7D

Preview Lab

Preview with #545B64

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

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