#509EE7#509EE7

#509EE7 is a light, vivid cyan. Relative luminance 0.319; OKLCH L 68.2% C 0.133 H 249.0°. Best body text is #000000 at 7.39:1 contrast (WCAG AA passes).

Color values

HEX	#509EE7
RGB	rgb(80, 158, 231)
HSL	hsl(209, 76%, 61%)
HSV	hsv(209, 65%, 91%)
CMYK	cmyk(65.4%, 31.6%, 0%, 9.4%)
CIE-LAB	lab(63.28, -1.47, -43.91)
CIE-LCH	lch(63.28, 43.93, 268.08°)
OKLab	oklab(68.19% -0.0477 -0.1242)
OKLCH	oklch(68.19% 0.133 249)
XYZ	xyz(29.9536, 31.9257, 80.1695)
Luminance	0.3193 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#509EE7 #E79950

analogous

#50E7E5 #509EE7 #5052E7

triadic

#509EE7 #E7509E #9EE750

tetradic

#509EE7 #E550E7 #E79950 #52E750

square

#509EE7 #E550E7 #E79950 #52E750

split-complementary

#509EE7 #E75052 #E7E550

monochromatic

#1761A6 #1E80DC #509EE7 #86BCEE #BCDAF6

Accessibility & contrast

On white

2.84

#509EE7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.39

#509EE7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #509EE7

7.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##509EE7	#FFFFFF	#000000	##000000
##509EE7	1.00	2.84	7.39	7.39
#FFFFFF	2.84	1.00	21.00	21.00
#000000	7.39	21.00	1.00	1.00
##000000	7.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7EA1EA

Deuteranopia (green-blind)

#6993E6

Tritanopia (blue-blind)

#00AFB8

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #509ee7;
/* rgb */ color: rgb(80, 158, 231);
/* oklch */ color: oklch(68.2% 0.133 249.0);

Tailwind

colors: {
  custom: {
    50: '#8fbaef',
    500: '#509ee7',
    950: '#000000',
  },
}

SCSS

$custom: #509ee7;
$custom-light: #8fbaef;
$custom-dark: #000000;

JSON

{
  "hex": "#509ee7",
  "rgb": {
    "r": 80,
    "g": 158,
    "b": 231
  },
  "hsl": {
    "h": 209.007,
    "s": 75.879,
    "l": 60.98
  },
  "oklch": {
    "l": 0.68194,
    "c": 0.13304,
    "h": 249
  },
  "luminance": 0.31929
}

Semantic roles & 50–950 ramp

primary

#509EE7

secondary

#E6C8AD

accent

#6F0DD8

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #509EE7

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

Preview Lab → · Contrast checker → · Palette generator →