#50818D#50818D

#50818D is a mid, muted cyan. Relative luminance 0.193; OKLCH L 57.3% C 0.056 H 215.0°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#50818D
RGB	rgb(80, 129, 141)
HSL	hsl(192, 28%, 43%)
HSV	hsv(192, 43%, 55%)
CMYK	cmyk(43.3%, 8.5%, 0%, 44.7%)
CIE-LAB	lab(51.07, -13.22, -11.67)
CIE-LCH	lch(51.07, 17.63, 221.45°)
OKLab	oklab(57.3% -0.0458 -0.0321)
OKLCH	oklch(57.3% 0.056 215)
XYZ	xyz(15.9645, 19.3279, 28.0836)
Luminance	0.1933 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#50818D #8D5C50

analogous

#508D7A #50818D #50628D

triadic

#50818D #8D5081 #818D50

tetradic

#50818D #7A508D #8D5C50 #628D50

square

#50818D #7A508D #8D5C50 #628D50

split-complementary

#50818D #8D5062 #8D7A50

monochromatic

#243A3F #3A5D66 #50818D #6EA0AD #95BAC3

Accessibility & contrast

On white

4.32

#50818D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.87

#50818D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #50818D

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##50818D	#FFFFFF	#000000	##000000
##50818D	1.00	4.32	4.87	4.87
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.87	21.00	1.00	1.00
##000000	4.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#787E8E

Deuteranopia (green-blind)

#6F768D

Tritanopia (blue-blind)

#368685

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #50818d;
/* rgb */ color: rgb(80, 129, 141);
/* oklch */ color: oklch(57.3% 0.056 215.0);

Tailwind

colors: {
  custom: {
    50: '#84a5ae',
    500: '#50818d',
    950: '#000000',
  },
}

SCSS

$custom: #50818d;
$custom-light: #84a5ae;
$custom-dark: #000000;

JSON

{
  "hex": "#50818d",
  "rgb": {
    "r": 80,
    "g": 129,
    "b": 141
  },
  "hsl": {
    "h": 191.803,
    "s": 27.602,
    "l": 43.333
  },
  "oklch": {
    "l": 0.57304,
    "c": 0.05597,
    "h": 215
  },
  "luminance": 0.19329
}

Semantic roles & 50–950 ramp

primary

#50818D

secondary

#AF9189

accent

#7764C4

background

#F8FAFA

surface

#EFF4F4

border

#CACECE

text

#0B0F10

muted

#7C7F7F

Preview Lab

Preview with #50818D

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

Preview Lab → · Contrast checker → · Palette generator →