#509DE7#509DE7

#509DE7 is a light, vivid cyan. Relative luminance 0.316; OKLCH L 68.0% C 0.134 H 249.6°. Best body text is #000000 at 7.32:1 contrast (WCAG AA passes).

Color values

HEX	#509DE7
RGB	rgb(80, 157, 231)
HSL	hsl(209, 76%, 61%)
HSV	hsv(209, 65%, 91%)
CMYK	cmyk(65.4%, 32%, 0%, 9.4%)
CIE-LAB	lab(63.00, -0.90, -44.35)
CIE-LCH	lch(63.00, 44.36, 268.84°)
OKLab	oklab(67.97% -0.0467 -0.1255)
OKLCH	oklch(67.97% 0.134 249.6)
XYZ	xyz(29.7837, 31.5859, 80.1129)
Luminance	0.3159 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#509DE7 #E79A50

analogous

#50E7E5 #509DE7 #5051E7

triadic

#509DE7 #E7509D #9DE750

tetradic

#509DE7 #E550E7 #E79A50 #51E750

square

#509DE7 #E550E7 #E79A50 #51E750

split-complementary

#509DE7 #E75051 #E7E550

monochromatic

#1760A6 #1E7FDC #509DE7 #86BBEE #BCD9F6

Accessibility & contrast

On white

2.87

#509DE7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.32

#509DE7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #509DE7

7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##509DE7	#FFFFFF	#000000	##000000
##509DE7	1.00	2.87	7.32	7.32
#FFFFFF	2.87	1.00	21.00	21.00
#000000	7.32	21.00	1.00	1.00
##000000	7.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7DA0EA

Deuteranopia (green-blind)

#6892E6

Tritanopia (blue-blind)

#00AEB7

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #509de7;
/* rgb */ color: rgb(80, 157, 231);
/* oklch */ color: oklch(68.0% 0.134 249.6);

Tailwind

colors: {
  custom: {
    50: '#8fb9ef',
    500: '#509de7',
    950: '#000000',
  },
}

SCSS

$custom: #509de7;
$custom-light: #8fb9ef;
$custom-dark: #000000;

JSON

{
  "hex": "#509de7",
  "rgb": {
    "r": 80,
    "g": 157,
    "b": 231
  },
  "hsl": {
    "h": 209.404,
    "s": 75.879,
    "l": 60.98
  },
  "oklch": {
    "l": 0.67972,
    "c": 0.1339,
    "h": 249.6
  },
  "luminance": 0.31589
}

Semantic roles & 50–950 ramp

primary

#509DE7

secondary

#E6C9AD

accent

#710DD8

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #509DE7

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

Preview Lab → · Contrast checker → · Palette generator →