#508C99#508C99

#508C99 is a mid, moderate cyan. Relative luminance 0.228; OKLCH L 60.4% C 0.065 H 213.2°. Best body text is #000000 at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#508C99
RGB	rgb(80, 140, 153)
HSL	hsl(191, 31%, 46%)
HSV	hsv(191, 48%, 60%)
CMYK	cmyk(47.7%, 8.5%, 0%, 40%)
CIE-LAB	lab(54.82, -15.86, -12.98)
CIE-LCH	lch(54.82, 20.49, 219.30°)
OKLab	oklab(60.44% -0.0547 -0.0358)
OKLCH	oklch(60.44% 0.065 213.2)
XYZ	xyz(18.4340, 22.7601, 33.5525)
Luminance	0.2276 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#508C99 #995D50

analogous

#509981 #508C99 #506799

triadic

#508C99 #99508C #8C9950

tetradic

#508C99 #815099 #995D50 #679950

square

#508C99 #815099 #995D50 #679950

split-complementary

#508C99 #995067 #998150

monochromatic

#264249 #3B6771 #508C99 #71A9B5 #99C1CA

Accessibility & contrast

On white

3.78

#508C99 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.55

#508C99 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #508C99

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##508C99	#FFFFFF	#000000	##000000
##508C99	1.00	3.78	5.55	5.55
#FFFFFF	3.78	1.00	21.00	21.00
#000000	5.55	21.00	1.00	1.00
##000000	5.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#82889A

Deuteranopia (green-blind)

#767F99

Tritanopia (blue-blind)

#2A9190

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #508c99;
/* rgb */ color: rgb(80, 140, 153);
/* oklch */ color: oklch(60.4% 0.065 213.2);

Tailwind

colors: {
  custom: {
    50: '#86adb7',
    500: '#508c99',
    950: '#000000',
  },
}

SCSS

$custom: #508c99;
$custom-light: #86adb7;
$custom-dark: #000000;

JSON

{
  "hex": "#508c99",
  "rgb": {
    "r": 80,
    "g": 140,
    "b": 153
  },
  "hsl": {
    "h": 190.685,
    "s": 31.33,
    "l": 45.686
  },
  "oklch": {
    "l": 0.60439,
    "c": 0.06534,
    "h": 213.2
  },
  "luminance": 0.22762
}

Semantic roles & 50–950 ramp

primary

#508C99

secondary

#B7958E

accent

#7360C8

background

#F8FAFB

surface

#F0F4F6

border

#CBCED0

text

#0B1011

muted

#7C7F80

Preview Lab

Preview with #508C99

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

Preview Lab → · Contrast checker → · Palette generator →