#5C666C#5C666C

#5C666C is a mid, near-neutral cyan. Relative luminance 0.129; OKLCH L 50.4% C 0.016 H 234.0°. Best body text is #FFFFFF at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#5C666C
RGB	rgb(92, 102, 108)
HSL	hsl(203, 8%, 39%)
HSV	hsv(203, 15%, 42%)
CMYK	cmyk(14.8%, 5.6%, 0%, 57.6%)
CIE-LAB	lab(42.55, -2.45, -4.68)
CIE-LCH	lch(42.55, 5.28, 242.37°)
OKLab	oklab(50.38% -0.0092 -0.0126)
OKLCH	oklch(50.38% 0.016 234)
XYZ	xyz(11.8711, 12.8605, 16.0413)
Luminance	0.1286 (WCAG relative)
Temperature	neutral
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5C666C #6C625C

analogous

#5C6C6A #5C666C #5C5E6C

triadic

#5C666C #6C5C66 #666C5C

tetradic

#5C666C #6A5C6C #6C625C #5E6C5C

square

#5C666C #6A5C6C #6C625C #5E6C5C

split-complementary

#5C666C #6C5C5E #6C6A5C

monochromatic

#24282A #40474B #5C666C #79858D #9AA3A9

Accessibility & contrast

On white

5.88

#5C666C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#5C666C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5C666C

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5C666C	#FFFFFF	#000000	##FFFFFF
##5C666C	1.00	5.88	3.57	5.88
#FFFFFF	5.88	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#63666C

Deuteranopia (green-blind)

#61646C

Tritanopia (blue-blind)

#586868

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #5c666c;
/* rgb */ color: rgb(92, 102, 108);
/* oklch */ color: oklch(50.4% 0.016 234.0);

Tailwind

colors: {
  custom: {
    50: '#8a9196',
    500: '#5c666c',
    950: '#000000',
  },
}

SCSS

$custom: #5c666c;
$custom-light: #8a9196;
$custom-dark: #000000;

JSON

{
  "hex": "#5c666c",
  "rgb": {
    "r": 92,
    "g": 102,
    "b": 108
  },
  "hsl": {
    "h": 202.5,
    "s": 8,
    "l": 39.216
  },
  "oklch": {
    "l": 0.5038,
    "c": 0.01559,
    "h": 234
  },
  "luminance": 0.12861
}

Semantic roles & 50–950 ramp

primary

#5C666C

secondary

#98908C

accent

#8D77B1

background

#F8F8F9

surface

#F0F0F1

border

#CBCBCB

text

#0B0C0D

muted

#7C7D7E

Preview Lab

Preview with #5C666C

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

Preview Lab → · Contrast checker → · Palette generator →