#509CE7#509CE7

#509CE7 is a light, vivid cyan. Relative luminance 0.313; OKLCH L 67.8% C 0.135 H 250.2°. Best body text is #000000 at 7.25:1 contrast (WCAG AA passes).

Color values

HEX	#509CE7
RGB	rgb(80, 156, 231)
HSL	hsl(210, 76%, 61%)
HSV	hsv(210, 65%, 91%)
CMYK	cmyk(65.4%, 32.5%, 0%, 9.4%)
CIE-LAB	lab(62.72, -0.33, -44.79)
CIE-LCH	lch(62.72, 44.80, 269.58°)
OKLab	oklab(67.75% -0.0457 -0.1268)
OKLCH	oklch(67.75% 0.135 250.2)
XYZ	xyz(29.6152, 31.2489, 80.0567)
Luminance	0.3125 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#509CE7 #E79B50

analogous

#50E7E6 #509CE7 #5050E7

triadic

#509CE7 #E7509C #9CE750

tetradic

#509CE7 #E650E7 #E79B50 #50E750

square

#509CE7 #E650E7 #E79B50 #50E750

split-complementary

#509CE7 #E75050 #E7E650

monochromatic

#175FA6 #1E7EDC #509CE7 #86BAEE #BCD9F6

Accessibility & contrast

On white

2.90

#509CE7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.25

#509CE7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #509CE7

7.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##509CE7	#FFFFFF	#000000	##000000
##509CE7	1.00	2.90	7.25	7.25
#FFFFFF	2.90	1.00	21.00	21.00
#000000	7.25	21.00	1.00	1.00
##000000	7.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7BA0EA

Deuteranopia (green-blind)

#6691E6

Tritanopia (blue-blind)

#00AEB7

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #509ce7;
/* rgb */ color: rgb(80, 156, 231);
/* oklch */ color: oklch(67.8% 0.135 250.2);

Tailwind

colors: {
  custom: {
    50: '#8fb8ef',
    500: '#509ce7',
    950: '#000000',
  },
}

SCSS

$custom: #509ce7;
$custom-light: #8fb8ef;
$custom-dark: #000000;

JSON

{
  "hex": "#509ce7",
  "rgb": {
    "r": 80,
    "g": 156,
    "b": 231
  },
  "hsl": {
    "h": 209.801,
    "s": 75.879,
    "l": 60.98
  },
  "oklch": {
    "l": 0.67751,
    "c": 0.13479,
    "h": 250.2
  },
  "luminance": 0.31252
}

Semantic roles & 50–950 ramp

primary

#509CE7

secondary

#E6C9AD

accent

#720DD8

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #509CE7

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

Preview Lab → · Contrast checker → · Palette generator →