#509EE6#509EE6

#509EE6 is a light, vivid cyan. Relative luminance 0.319; OKLCH L 68.1% C 0.132 H 248.7°. Best body text is #000000 at 7.37:1 contrast (WCAG AA passes).

Color values

HEX	#509EE6
RGB	rgb(80, 158, 230)
HSL	hsl(209, 75%, 61%)
HSV	hsv(209, 65%, 90%)
CMYK	cmyk(65.2%, 31.3%, 0%, 9.8%)
CIE-LAB	lab(63.23, -1.81, -43.43)
CIE-LCH	lch(63.23, 43.47, 267.62°)
OKLab	oklab(68.14% -0.0479 -0.1228)
OKLCH	oklch(68.14% 0.132 248.7)
XYZ	xyz(29.8127, 31.8693, 79.4278)
Luminance	0.3187 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#509EE6 #E69850

analogous

#50E6E3 #509EE6 #5053E6

triadic

#509EE6 #E6509E #9EE650

tetradic

#509EE6 #E350E6 #E69850 #53E650

square

#509EE6 #E350E6 #E69850 #53E650

split-complementary

#509EE6 #E65053 #E6E350

monochromatic

#1761A4 #1F80DA #509EE6 #86BCEE #BBD9F5

Accessibility & contrast

On white

2.85

#509EE6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.37

#509EE6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #509EE6

7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##509EE6	#FFFFFF	#000000	##000000
##509EE6	1.00	2.85	7.37	7.37
#FFFFFF	2.85	1.00	21.00	21.00
#000000	7.37	21.00	1.00	1.00
##000000	7.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7EA1E9

Deuteranopia (green-blind)

#6A93E5

Tritanopia (blue-blind)

#00AFB8

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #509ee6;
/* rgb */ color: rgb(80, 158, 230);
/* oklch */ color: oklch(68.1% 0.132 248.7);

Tailwind

colors: {
  custom: {
    50: '#8fbaee',
    500: '#509ee6',
    950: '#000000',
  },
}

SCSS

$custom: #509ee6;
$custom-light: #8fbaee;
$custom-dark: #000000;

JSON

{
  "hex": "#509ee6",
  "rgb": {
    "r": 80,
    "g": 158,
    "b": 230
  },
  "hsl": {
    "h": 208.8,
    "s": 75,
    "l": 60.784
  },
  "oklch": {
    "l": 0.68142,
    "c": 0.13184,
    "h": 248.7
  },
  "luminance": 0.31872
}

Semantic roles & 50–950 ramp

primary

#509EE6

secondary

#E5C8AC

accent

#6F0ED7

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #509EE6

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

Preview Lab → · Contrast checker → · Palette generator →