#509FA4#509FA4

#509FA4 is a light, moderate teal. Relative luminance 0.292; OKLCH L 65.5% C 0.078 H 200.9°. Best body text is #000000 at 6.84:1 contrast (WCAG AA passes).

Color values

HEX	#509FA4
RGB	rgb(80, 159, 164)
HSL	hsl(184, 34%, 48%)
HSV	hsv(184, 51%, 64%)
CMYK	cmyk(51.2%, 3%, 0%, 35.7%)
CIE-LAB	lab(60.94, -22.77, -10.06)
CIE-LCH	lch(60.94, 24.90, 203.84°)
OKLab	oklab(65.46% -0.0727 -0.0278)
OKLCH	oklch(65.46% 0.078 200.9)
XYZ	xyz(22.4045, 29.1801, 39.5664)
Luminance	0.2918 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#509FA4 #A45550

analogous

#50A47F #509FA4 #5075A4

triadic

#509FA4 #A4509F #9FA450

tetradic

#509FA4 #7F50A4 #A45550 #75A450

square

#509FA4 #7F50A4 #A45550 #75A450

split-complementary

#509FA4 #A45075 #A47F50

monochromatic

#284F52 #3C777B #509FA4 #75B8BC #9ECDD0

Accessibility & contrast

On white

3.07

#509FA4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.84

#509FA4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #509FA4

6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##509FA4	#FFFFFF	#000000	##000000
##509FA4	1.00	3.07	6.84	6.84
#FFFFFF	3.07	1.00	21.00	21.00
#000000	6.84	21.00	1.00	1.00
##000000	6.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9599A4

Deuteranopia (green-blind)

#878FA4

Tritanopia (blue-blind)

#15A4A0

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #509fa4;
/* rgb */ color: rgb(80, 159, 164);
/* oklch */ color: oklch(65.5% 0.078 200.9);

Tailwind

colors: {
  custom: {
    50: '#88bbbf',
    500: '#509fa4',
    950: '#000000',
  },
}

SCSS

$custom: #509fa4;
$custom-light: #88bbbf;
$custom-dark: #000000;

JSON

{
  "hex": "#509fa4",
  "rgb": {
    "r": 80,
    "g": 159,
    "b": 164
  },
  "hsl": {
    "h": 183.571,
    "s": 34.426,
    "l": 47.843
  },
  "oklch": {
    "l": 0.65464,
    "c": 0.07785,
    "h": 200.9
  },
  "luminance": 0.29182
}

Semantic roles & 50–950 ramp

primary

#509FA4

secondary

#BD9593

accent

#645DCB

background

#F8FBFB

surface

#F0F6F6

border

#CBD0D0

text

#0C1212

muted

#7D8181

Preview Lab

Preview with #509FA4

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

Preview Lab → · Contrast checker → · Palette generator →