#509FE2#509FE2

#509FE2 is a light, vivid cyan. Relative luminance 0.320; OKLCH L 68.2% C 0.126 H 246.6°. Best body text is #000000 at 7.40:1 contrast (WCAG AA passes).

Color values

HEX	#509FE2
RGB	rgb(80, 159, 226)
HSL	hsl(208, 72%, 60%)
HSV	hsv(208, 65%, 89%)
CMYK	cmyk(64.6%, 29.6%, 0%, 11.4%)
CIE-LAB	lab(63.33, -3.70, -41.06)
CIE-LCH	lch(63.33, 41.23, 264.85°)
OKLab	oklab(68.16% -0.0501 -0.1159)
OKLCH	oklch(68.16% 0.126 246.6)
XYZ	xyz(29.4287, 31.9898, 76.5605)
Luminance	0.3199 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#509FE2 #E29350

analogous

#50E2DC #509FE2 #5056E2

triadic

#509FE2 #E2509F #9FE250

tetradic

#509FE2 #DC50E2 #E29350 #56E250

square

#509FE2 #DC50E2 #E29350 #56E250

split-complementary

#509FE2 #E25056 #E2DC50

monochromatic

#1A619E #2382D2 #509FE2 #84BCEB #B9D9F3

Accessibility & contrast

On white

2.84

#509FE2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.40

#509FE2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #509FE2

7.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##509FE2	#FFFFFF	#000000	##000000
##509FE2	1.00	2.84	7.40	7.40
#FFFFFF	2.84	1.00	21.00	21.00
#000000	7.40	21.00	1.00	1.00
##000000	7.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#81A1E5

Deuteranopia (green-blind)

#6E93E1

Tritanopia (blue-blind)

#00AFB7

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #509fe2;
/* rgb */ color: rgb(80, 159, 226);
/* oklch */ color: oklch(68.2% 0.126 246.6);

Tailwind

colors: {
  custom: {
    50: '#8fbbeb',
    500: '#509fe2',
    950: '#000000',
  },
}

SCSS

$custom: #509fe2;
$custom-light: #8fbbeb;
$custom-dark: #000000;

JSON

{
  "hex": "#509fe2",
  "rgb": {
    "r": 80,
    "g": 159,
    "b": 226
  },
  "hsl": {
    "h": 207.534,
    "s": 71.569,
    "l": 60
  },
  "oklch": {
    "l": 0.6816,
    "c": 0.12629,
    "h": 246.6
  },
  "luminance": 0.31993
}

Semantic roles & 50–950 ramp

primary

#509FE2

secondary

#E3C5AB

accent

#8C39EE

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #509FE2

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

Preview Lab → · Contrast checker → · Palette generator →