#509FF5#509FF5

#509FF5 is a light, vivid cyan. Relative luminance 0.331; OKLCH L 69.2% C 0.149 H 252.5°. Best body text is #000000 at 7.62:1 contrast (WCAG AA passes).

Color values

HEX	#509FF5
RGB	rgb(80, 159, 245)
HSL	hsl(211, 89%, 64%)
HSV	hsv(211, 67%, 96%)
CMYK	cmyk(67.3%, 35.1%, 0%, 3.9%)
CIE-LAB	lab(64.23, 2.65, -50.10)
CIE-LCH	lch(64.23, 50.17, 273.03°)
OKLab	oklab(69.16% -0.0449 -0.1423)
OKLCH	oklch(69.16% 0.149 252.5)
XYZ	xyz(32.1818, 33.0910, 91.0597)
Luminance	0.3309 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#509FF5 #F5A650

analogous

#50F1F5 #509FF5 #5350F5

triadic

#509FF5 #F5509F #9FF550

tetradic

#509FF5 #F550F1 #F5A650 #50F553

square

#509FF5 #F550F1 #F5A650 #50F553

split-complementary

#509FF5 #F55350 #F1F550

monochromatic

#0B61C0 #167FF2 #509FF5 #8ABFF8 #C4DFFC

Accessibility & contrast

On white

2.76

#509FF5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.62

#509FF5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #509FF5

7.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##509FF5	#FFFFFF	#000000	##000000
##509FF5	1.00	2.76	7.62	7.62
#FFFFFF	2.76	1.00	21.00	21.00
#000000	7.62	21.00	1.00	1.00
##000000	7.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#79A4F9

Deuteranopia (green-blind)

#6195F3

Tritanopia (blue-blind)

#00B3BE

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #509ff5;
/* rgb */ color: rgb(80, 159, 245);
/* oklch */ color: oklch(69.2% 0.149 252.5);

Tailwind

colors: {
  custom: {
    50: '#92bbf9',
    500: '#509ff5',
    950: '#000000',
  },
}

SCSS

$custom: #509ff5;
$custom-light: #92bbf9;
$custom-dark: #000000;

JSON

{
  "hex": "#509ff5",
  "rgb": {
    "r": 80,
    "g": 159,
    "b": 245
  },
  "hsl": {
    "h": 211.273,
    "s": 89.189,
    "l": 63.725
  },
  "oklch": {
    "l": 0.69162,
    "c": 0.14918,
    "h": 252.5
  },
  "luminance": 0.33094
}

Semantic roles & 50–950 ramp

primary

#509FF5

secondary

#EDD2B3

accent

#7800E6

background

#F9FBFF

surface

#F2F6FF

border

#CCD0D7

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #509FF5

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

Preview Lab → · Contrast checker → · Palette generator →