#505C68#505C68

#505C68 is a mid, muted cyan. Relative luminance 0.104; OKLCH L 46.9% C 0.025 H 248.4°. Best body text is #FFFFFF at 6.84:1 contrast (WCAG AA passes).

Color values

HEX	#505C68
RGB	rgb(80, 92, 104)
HSL	hsl(210, 13%, 36%)
HSV	hsv(210, 23%, 41%)
CMYK	cmyk(23.1%, 11.5%, 0%, 59.2%)
CIE-LAB	lab(38.48, -1.70, -8.40)
CIE-LCH	lch(38.48, 8.58, 258.55°)
OKLab	oklab(46.89% -0.0091 -0.0229)
OKLCH	oklch(46.89% 0.025 248.4)
XYZ	xyz(9.6334, 10.3590, 14.5859)
Luminance	0.1036 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#505C68 #685C50

analogous

#506868 #505C68 #505068

triadic

#505C68 #68505C #5C6850

tetradic

#505C68 #685068 #685C50 #506850

square

#505C68 #685068 #685C50 #506850

split-complementary

#505C68 #685050 #686850

monochromatic

#1B1F23 #353D45 #505C68 #6B7B8B #8C99A6

Accessibility & contrast

On white

6.84

#505C68 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#505C68 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #505C68

6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##505C68	#FFFFFF	#000000	##FFFFFF
##505C68	1.00	6.84	3.07	6.84
#FFFFFF	6.84	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#585C69

Deuteranopia (green-blind)

#555968

Tritanopia (blue-blind)

#4A5F60

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #505c68;
/* rgb */ color: rgb(80, 92, 104);
/* oklch */ color: oklch(46.9% 0.025 248.4);

Tailwind

colors: {
  custom: {
    50: '#818a93',
    500: '#505c68',
    950: '#000000',
  },
}

SCSS

$custom: #505c68;
$custom-light: #818a93;
$custom-dark: #000000;

JSON

{
  "hex": "#505c68",
  "rgb": {
    "r": 80,
    "g": 92,
    "b": 104
  },
  "hsl": {
    "h": 210,
    "s": 13.043,
    "l": 36.078
  },
  "oklch": {
    "l": 0.46893,
    "c": 0.02459,
    "h": 248.4
  },
  "luminance": 0.10359
}

Semantic roles & 50–950 ramp

primary

#505C68

secondary

#958A7F

accent

#9472B6

background

#F7F8F9

surface

#EEF0F1

border

#C9CBCB

text

#0A0B0D

muted

#7C7C7E

Preview Lab

Preview with #505C68

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

Preview Lab → · Contrast checker → · Palette generator →