#508EA3#508EA3

#508EA3 is a mid, moderate cyan. Relative luminance 0.237; OKLCH L 61.3% C 0.071 H 222.0°. Best body text is #000000 at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#508EA3
RGB	rgb(80, 142, 163)
HSL	hsl(195, 34%, 48%)
HSV	hsv(195, 51%, 64%)
CMYK	cmyk(50.9%, 12.9%, 0%, 36.1%)
CIE-LAB	lab(55.78, -14.05, -17.28)
CIE-LCH	lch(55.78, 22.27, 230.88°)
OKLab	oklab(61.32% -0.053 -0.0478)
OKLCH	oklch(61.32% 0.071 222)
XYZ	xyz(19.5896, 23.6942, 38.1843)
Luminance	0.2370 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#508EA3 #A36550

analogous

#50A38E #508EA3 #5064A3

triadic

#508EA3 #A3508E #8EA350

tetradic

#508EA3 #8E50A3 #A36550 #64A350

square

#508EA3 #8E50A3 #A36550 #64A350

split-complementary

#508EA3 #A35064 #A38E50

monochromatic

#284651 #3C6A7A #508EA3 #75A9BB #9EC3CF

Accessibility & contrast

On white

3.66

#508EA3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.74

#508EA3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #508EA3

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##508EA3	#FFFFFF	#000000	##000000
##508EA3	1.00	3.66	5.74	5.74
#FFFFFF	3.66	1.00	21.00	21.00
#000000	5.74	21.00	1.00	1.00
##000000	5.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#828BA4

Deuteranopia (green-blind)

#7582A3

Tritanopia (blue-blind)

#209595

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #508ea3;
/* rgb */ color: rgb(80, 142, 163);
/* oklch */ color: oklch(61.3% 0.071 222.0);

Tailwind

colors: {
  custom: {
    50: '#87afbe',
    500: '#508ea3',
    950: '#000000',
  },
}

SCSS

$custom: #508ea3;
$custom-light: #87afbe;
$custom-dark: #000000;

JSON

{
  "hex": "#508ea3",
  "rgb": {
    "r": 80,
    "g": 142,
    "b": 163
  },
  "hsl": {
    "h": 195.181,
    "s": 34.156,
    "l": 47.647
  },
  "oklch": {
    "l": 0.61319,
    "c": 0.07141,
    "h": 222
  },
  "luminance": 0.23696
}

Semantic roles & 50–950 ramp

primary

#508EA3

secondary

#BC9D92

accent

#795ECA

background

#F8FAFB

surface

#F0F4F6

border

#CBCED0

text

#0C1012

muted

#7D7F81

Preview Lab

Preview with #508EA3

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

Preview Lab → · Contrast checker → · Palette generator →