#545F63#545F63

#545F63 is a mid, near-neutral cyan. Relative luminance 0.110; OKLCH L 47.7% C 0.015 H 221.6°. Best body text is #FFFFFF at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#545F63
RGB	rgb(84, 95, 99)
HSL	hsl(196, 8%, 36%)
HSV	hsv(196, 15%, 39%)
CMYK	cmyk(15.2%, 4%, 0%, 61.2%)
CIE-LAB	lab(39.53, -3.31, -3.72)
CIE-LCH	lch(39.53, 4.98, 228.35°)
OKLab	oklab(47.74% -0.0113 -0.01)
OKLCH	oklch(47.74% 0.015 221.6)
XYZ	xyz(9.9999, 10.9699, 13.3925)
Luminance	0.1097 (WCAG relative)
Temperature	neutral
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545F63 #635854

analogous

#54635F #545F63 #545763

triadic

#545F63 #63545F #5F6354

tetradic

#545F63 #5F5463 #635854 #576354

square

#545F63 #5F5463 #635854 #576354

split-complementary

#545F63 #635457 #635F54

monochromatic

#1C1F21 #383F42 #545F63 #707F84 #909DA1

Accessibility & contrast

On white

6.57

#545F63 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#545F63 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545F63

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545F63	#FFFFFF	#000000	##FFFFFF
##545F63	1.00	6.57	3.19	6.57
#FFFFFF	6.57	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5E63

Deuteranopia (green-blind)

#5A5C63

Tritanopia (blue-blind)

#506060

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #545f63;
/* rgb */ color: rgb(84, 95, 99);
/* oklch */ color: oklch(47.7% 0.015 221.6);

Tailwind

colors: {
  custom: {
    50: '#848c8f',
    500: '#545f63',
    950: '#000000',
  },
}

SCSS

$custom: #545f63;
$custom-light: #848c8f;
$custom-dark: #000000;

JSON

{
  "hex": "#545f63",
  "rgb": {
    "r": 84,
    "g": 95,
    "b": 99
  },
  "hsl": {
    "h": 196,
    "s": 8.197,
    "l": 35.882
  },
  "oklch": {
    "l": 0.47743,
    "c": 0.01512,
    "h": 221.6
  },
  "luminance": 0.1097
}

Semantic roles & 50–950 ramp

primary

#545F63

secondary

#908683

accent

#8677B1

background

#F8F8F8

surface

#EFF0F0

border

#CACBCB

text

#0A0C0C

muted

#7C7D7D

Preview Lab

Preview with #545F63

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

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