#505A66#505A66

#505A66 is a mid, muted cyan. Relative luminance 0.100; OKLCH L 46.3% C 0.023 H 253.0°. Best body text is #FFFFFF at 7.01:1 contrast (WCAG AA passes).

Color values

HEX	#505A66
RGB	rgb(80, 90, 102)
HSL	hsl(213, 12%, 36%)
HSV	hsv(213, 22%, 40%)
CMYK	cmyk(21.6%, 11.8%, 0%, 60%)
CIE-LAB	lab(37.80, -0.99, -8.19)
CIE-LCH	lch(37.80, 8.25, 263.12°)
OKLab	oklab(46.34% -0.0068 -0.0222)
OKLCH	oklch(46.34% 0.023 253)
XYZ	xyz(9.3621, 9.9769, 14.0003)
Luminance	0.0998 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#505A66 #665C50

analogous

#506566 #505A66 #515066

triadic

#505A66 #66505A #5A6650

tetradic

#505A66 #665065 #665C50 #506651

square

#505A66 #665065 #665C50 #506651

split-complementary

#505A66 #665150 #656650

monochromatic

#1A1D21 #353C44 #505A66 #6B7888 #8C97A5

Accessibility & contrast

On white

7.01

#505A66 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

3.00

#505A66 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #505A66

7.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##505A66	#FFFFFF	#000000	##FFFFFF
##505A66	1.00	7.01	3.00	7.01
#FFFFFF	7.01	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	7.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#565A67

Deuteranopia (green-blind)

#535866

Tritanopia (blue-blind)

#4A5D5E

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #505a66;
/* rgb */ color: rgb(80, 90, 102);
/* oklch */ color: oklch(46.3% 0.023 253.0);

Tailwind

colors: {
  custom: {
    50: '#818891',
    500: '#505a66',
    950: '#000000',
  },
}

SCSS

$custom: #505a66;
$custom-light: #818891;
$custom-dark: #000000;

JSON

{
  "hex": "#505a66",
  "rgb": {
    "r": 80,
    "g": 90,
    "b": 102
  },
  "hsl": {
    "h": 212.727,
    "s": 12.088,
    "l": 35.686
  },
  "oklch": {
    "l": 0.46336,
    "c": 0.02325,
    "h": 253
  },
  "luminance": 0.09977
}

Semantic roles & 50–950 ramp

primary

#505A66

secondary

#938A7F

accent

#9773B5

background

#F7F8F8

surface

#EEEFF0

border

#C9CACB

text

#0A0B0C

muted

#7C7C7D

Preview Lab

Preview with #505A66

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

Preview Lab → · Contrast checker → · Palette generator →