#508FA3#508FA3

#508FA3 is a mid, moderate cyan. Relative luminance 0.240; OKLCH L 61.6% C 0.071 H 220.6°. Best body text is #000000 at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#508FA3
RGB	rgb(80, 143, 163)
HSL	hsl(194, 34%, 48%)
HSV	hsv(194, 51%, 64%)
CMYK	cmyk(50.9%, 12.3%, 0%, 36.1%)
CIE-LAB	lab(56.08, -14.60, -16.82)
CIE-LCH	lch(56.08, 22.27, 229.05°)
OKLab	oklab(61.56% -0.0542 -0.0465)
OKLCH	oklch(61.56% 0.071 220.6)
XYZ	xyz(19.7391, 23.9931, 38.2342)
Luminance	0.2399 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#508FA3 #A36450

analogous

#50A38D #508FA3 #5065A3

triadic

#508FA3 #A3508F #8FA350

tetradic

#508FA3 #8D50A3 #A36450 #65A350

square

#508FA3 #8D50A3 #A36450 #65A350

split-complementary

#508FA3 #A35065 #A38D50

monochromatic

#284751 #3C6B7A #508FA3 #75AABB #9EC3CF

Accessibility & contrast

On white

3.62

#508FA3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.80

#508FA3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #508FA3

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##508FA3	#FFFFFF	#000000	##000000
##508FA3	1.00	3.62	5.80	5.80
#FFFFFF	3.62	1.00	21.00	21.00
#000000	5.80	21.00	1.00	1.00
##000000	5.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#838CA4

Deuteranopia (green-blind)

#7682A3

Tritanopia (blue-blind)

#209695

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #508fa3;
/* rgb */ color: rgb(80, 143, 163);
/* oklch */ color: oklch(61.6% 0.071 220.6);

Tailwind

colors: {
  custom: {
    50: '#87afbe',
    500: '#508fa3',
    950: '#000000',
  },
}

SCSS

$custom: #508fa3;
$custom-light: #87afbe;
$custom-dark: #000000;

JSON

{
  "hex": "#508fa3",
  "rgb": {
    "r": 80,
    "g": 143,
    "b": 163
  },
  "hsl": {
    "h": 194.458,
    "s": 34.156,
    "l": 47.647
  },
  "oklch": {
    "l": 0.61559,
    "c": 0.07146,
    "h": 220.6
  },
  "luminance": 0.23995
}

Semantic roles & 50–950 ramp

primary

#508FA3

secondary

#BC9D92

accent

#785ECA

background

#F8FAFB

surface

#F0F4F6

border

#CBCED0

text

#0C1012

muted

#7D7F81

Preview Lab

Preview with #508FA3

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

Preview Lab → · Contrast checker → · Palette generator →