#509EDE#509EDE

#509EDE is a light, vivid cyan. Relative luminance 0.314; OKLCH L 67.7% C 0.122 H 245.8°. Best body text is #000000 at 7.29:1 contrast (WCAG AA passes).

Color values

HEX	#509EDE
RGB	rgb(80, 158, 222)
HSL	hsl(207, 68%, 59%)
HSV	hsv(207, 64%, 87%)
CMYK	cmyk(64%, 28.8%, 0%, 12.9%)
CIE-LAB	lab(62.87, -4.45, -39.58)
CIE-LCH	lch(62.87, 39.83, 263.58°)
OKLab	oklab(67.73% -0.0503 -0.1116)
OKLCH	oklch(67.73% 0.122 245.8)
XYZ	xyz(28.7150, 31.4302, 73.6464)
Luminance	0.3143 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#509EDE #DE9050

analogous

#50DED7 #509EDE #5057DE

triadic

#509EDE #DE509E #9EDE50

tetradic

#509EDE #D750DE #DE9050 #57DE50

square

#509EDE #D750DE #DE9050 #57DE50

split-complementary

#509EDE #DE5057 #DED750

monochromatic

#1C6097 #2681CB #509EDE #83BBE8 #B7D7F1

Accessibility & contrast

On white

2.88

#509EDE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.29

#509EDE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #509EDE

7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##509EDE	#FFFFFF	#000000	##000000
##509EDE	1.00	2.88	7.29	7.29
#FFFFFF	2.88	1.00	21.00	21.00
#000000	7.29	21.00	1.00	1.00
##000000	7.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#82A0E1

Deuteranopia (green-blind)

#6E92DD

Tritanopia (blue-blind)

#00ADB4

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #509ede;
/* rgb */ color: rgb(80, 158, 222);
/* oklch */ color: oklch(67.7% 0.122 245.8);

Tailwind

colors: {
  custom: {
    50: '#8ebae8',
    500: '#509ede',
    950: '#000000',
  },
}

SCSS

$custom: #509ede;
$custom-light: #8ebae8;
$custom-dark: #000000;

JSON

{
  "hex": "#509ede",
  "rgb": {
    "r": 80,
    "g": 158,
    "b": 222
  },
  "hsl": {
    "h": 207.042,
    "s": 68.269,
    "l": 59.216
  },
  "oklch": {
    "l": 0.67734,
    "c": 0.12243,
    "h": 245.8
  },
  "luminance": 0.31433
}

Semantic roles & 50–950 ramp

primary

#509EDE

secondary

#E1C2A9

accent

#8B3DEB

background

#F9FBFE

surface

#F2F6FC

border

#CCD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #509EDE

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

Preview Lab → · Contrast checker → · Palette generator →