#545C63#545C63

#545C63 is a mid, near-neutral cyan. Relative luminance 0.104; OKLCH L 47.0% C 0.015 H 244.5°. Best body text is #FFFFFF at 6.80:1 contrast (WCAG AA passes).

Color values

HEX	#545C63
RGB	rgb(84, 92, 99)
HSL	hsl(208, 8%, 36%)
HSV	hsv(208, 15%, 39%)
CMYK	cmyk(15.2%, 7.1%, 0%, 61.2%)
CIE-LAB	lab(38.62, -1.49, -5.07)
CIE-LCH	lch(38.62, 5.29, 253.58°)
OKLab	oklab(47.03% -0.0065 -0.0137)
OKLCH	oklch(47.03% 0.015 244.5)
XYZ	xyz(9.7349, 10.4398, 13.3042)
Luminance	0.1044 (WCAG relative)
Temperature	neutral
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545C63 #635B54

analogous

#546362 #545C63 #545463

triadic

#545C63 #63545C #5C6354

tetradic

#545C63 #625463 #635B54 #546354

square

#545C63 #625463 #635B54 #546354

split-complementary

#545C63 #635454 #636254

monochromatic

#1C1E21 #383D42 #545C63 #707B84 #9099A1

Accessibility & contrast

On white

6.80

#545C63 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#545C63 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545C63

6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545C63	#FFFFFF	#000000	##FFFFFF
##545C63	1.00	6.80	3.09	6.80
#FFFFFF	6.80	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595C63

Deuteranopia (green-blind)

#575A63

Tritanopia (blue-blind)

#505E5E

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #545c63;
/* rgb */ color: rgb(84, 92, 99);
/* oklch */ color: oklch(47.0% 0.015 244.5);

Tailwind

colors: {
  custom: {
    50: '#848a8f',
    500: '#545c63',
    950: '#000000',
  },
}

SCSS

$custom: #545c63;
$custom-light: #848a8f;
$custom-dark: #000000;

JSON

{
  "hex": "#545c63",
  "rgb": {
    "r": 84,
    "g": 92,
    "b": 99
  },
  "hsl": {
    "h": 208,
    "s": 8.197,
    "l": 35.882
  },
  "oklch": {
    "l": 0.47026,
    "c": 0.01516,
    "h": 244.5
  },
  "luminance": 0.1044
}

Semantic roles & 50–950 ramp

primary

#545C63

secondary

#908983

accent

#9277B1

background

#F8F8F8

surface

#EFF0F0

border

#CACBCB

text

#0A0B0C

muted

#7C7C7D

Preview Lab

Preview with #545C63

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

Preview Lab → · Contrast checker → · Palette generator →