#508390#508390

#508390 is a mid, muted cyan. Relative luminance 0.200; OKLCH L 57.9% C 0.058 H 215.8°. Best body text is #000000 at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#508390
RGB	rgb(80, 131, 144)
HSL	hsl(192, 29%, 44%)
HSV	hsv(192, 44%, 56%)
CMYK	cmyk(44.4%, 9%, 0%, 43.5%)
CIE-LAB	lab(51.78, -13.48, -12.35)
CIE-LCH	lch(51.78, 18.28, 222.50°)
OKLab	oklab(57.91% -0.0471 -0.034)
OKLCH	oklch(57.91% 0.058 215.8)
XYZ	xyz(16.4568, 19.9505, 29.3638)
Luminance	0.1995 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#508390 #905D50

analogous

#50907D #508390 #506390

triadic

#508390 #905083 #839050

tetradic

#508390 #7D5090 #905D50 #639050

square

#508390 #7D5090 #905D50 #639050

split-complementary

#508390 #905063 #907D50

monochromatic

#243B41 #3A5F69 #508390 #6EA2AF #96BBC5

Accessibility & contrast

On white

4.21

#508390 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.99

#508390 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #508390

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##508390	#FFFFFF	#000000	##000000
##508390	1.00	4.21	4.99	4.99
#FFFFFF	4.21	1.00	21.00	21.00
#000000	4.99	21.00	1.00	1.00
##000000	4.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A8091

Deuteranopia (green-blind)

#707890

Tritanopia (blue-blind)

#338887

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #508390;
/* rgb */ color: rgb(80, 131, 144);
/* oklch */ color: oklch(57.9% 0.058 215.8);

Tailwind

colors: {
  custom: {
    50: '#85a7b0',
    500: '#508390',
    950: '#000000',
  },
}

SCSS

$custom: #508390;
$custom-light: #85a7b0;
$custom-dark: #000000;

JSON

{
  "hex": "#508390",
  "rgb": {
    "r": 80,
    "g": 131,
    "b": 144
  },
  "hsl": {
    "h": 192.188,
    "s": 28.571,
    "l": 43.922
  },
  "oklch": {
    "l": 0.57906,
    "c": 0.05813,
    "h": 215.8
  },
  "luminance": 0.19952
}

Semantic roles & 50–950 ramp

primary

#508390

secondary

#B1928A

accent

#7763C5

background

#F8FAFA

surface

#EFF4F4

border

#CACECE

text

#0B0F10

muted

#7C7F7F

Preview Lab

Preview with #508390

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

Preview Lab → · Contrast checker → · Palette generator →