#508591#508591

#508591 is a mid, muted cyan. Relative luminance 0.205; OKLCH L 58.4% C 0.059 H 213.8°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#508591
RGB	rgb(80, 133, 145)
HSL	hsl(191, 29%, 44%)
HSV	hsv(191, 45%, 57%)
CMYK	cmyk(44.8%, 8.3%, 0%, 43.1%)
CIE-LAB	lab(52.42, -14.30, -11.96)
CIE-LCH	lch(52.42, 18.65, 219.92°)
OKLab	oklab(58.43% -0.0493 -0.0329)
OKLCH	oklch(58.43% 0.059 213.8)
XYZ	xyz(16.8048, 20.5236, 29.8585)
Luminance	0.2052 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#508591 #915C50

analogous

#50917D #508591 #506591

triadic

#508591 #915085 #859150

tetradic

#508591 #7D5091 #915C50 #659150

square

#508591 #7D5091 #915C50 #659150

split-complementary

#508591 #915065 #917D50

monochromatic

#243D42 #3A616A #508591 #6FA3AF #96BDC5

Accessibility & contrast

On white

4.11

#508591 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.10

#508591 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #508591

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##508591	#FFFFFF	#000000	##000000
##508591	1.00	4.11	5.10	5.10
#FFFFFF	4.11	1.00	21.00	21.00
#000000	5.10	21.00	1.00	1.00
##000000	5.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C8292

Deuteranopia (green-blind)

#727A91

Tritanopia (blue-blind)

#328A89

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #508591;
/* rgb */ color: rgb(80, 133, 145);
/* oklch */ color: oklch(58.4% 0.059 213.8);

Tailwind

colors: {
  custom: {
    50: '#85a8b1',
    500: '#508591',
    950: '#000000',
  },
}

SCSS

$custom: #508591;
$custom-light: #85a8b1;
$custom-dark: #000000;

JSON

{
  "hex": "#508591",
  "rgb": {
    "r": 80,
    "g": 133,
    "b": 145
  },
  "hsl": {
    "h": 191.077,
    "s": 28.889,
    "l": 44.118
  },
  "oklch": {
    "l": 0.58431,
    "c": 0.05927,
    "h": 213.8
  },
  "luminance": 0.20525
}

Semantic roles & 50–950 ramp

primary

#508591

secondary

#B2928B

accent

#7563C5

background

#F8FAFA

surface

#EFF4F5

border

#CACECF

text

#0B0F10

muted

#7C7F7F

Preview Lab

Preview with #508591

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

Preview Lab → · Contrast checker → · Palette generator →