#519EE2#519EE2

#519EE2 is a light, vivid cyan. Relative luminance 0.317; OKLCH L 68.0% C 0.127 H 247.5°. Best body text is #000000 at 7.34:1 contrast (WCAG AA passes).

Color values

HEX	#519EE2
RGB	rgb(81, 158, 226)
HSL	hsl(208, 71%, 60%)
HSV	hsv(208, 64%, 89%)
CMYK	cmyk(64.2%, 30.1%, 0%, 11.4%)
CIE-LAB	lab(63.09, -2.96, -41.45)
CIE-LCH	lch(63.09, 41.55, 265.91°)
OKLab	oklab(67.97% -0.0484 -0.117)
OKLCH	oklch(67.97% 0.127 247.5)
XYZ	xyz(29.3426, 31.6911, 76.5074)
Luminance	0.3169 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#519EE2 #E29551

analogous

#51E2DE #519EE2 #5155E2

triadic

#519EE2 #E2519E #9EE251

tetradic

#519EE2 #DE51E2 #E29551 #55E251

square

#519EE2 #DE51E2 #E29551 #55E251

split-complementary

#519EE2 #E25155 #E2DE51

monochromatic

#1A609E #2380D3 #519EE2 #85BBEB #BAD8F3

Accessibility & contrast

On white

2.86

#519EE2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.34

#519EE2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #519EE2

7.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##519EE2	#FFFFFF	#000000	##000000
##519EE2	1.00	2.86	7.34	7.34
#FFFFFF	2.86	1.00	21.00	21.00
#000000	7.34	21.00	1.00	1.00
##000000	7.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#80A0E5

Deuteranopia (green-blind)

#6C92E1

Tritanopia (blue-blind)

#00AEB6

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #519ee2;
/* rgb */ color: rgb(81, 158, 226);
/* oklch */ color: oklch(68.0% 0.127 247.5);

Tailwind

colors: {
  custom: {
    50: '#8fbaeb',
    500: '#519ee2',
    950: '#000000',
  },
}

SCSS

$custom: #519ee2;
$custom-light: #8fbaeb;
$custom-dark: #000000;

JSON

{
  "hex": "#519ee2",
  "rgb": {
    "r": 81,
    "g": 158,
    "b": 226
  },
  "hsl": {
    "h": 208.138,
    "s": 71.429,
    "l": 60.196
  },
  "oklch": {
    "l": 0.67975,
    "c": 0.12666,
    "h": 247.5
  },
  "luminance": 0.31694
}

Semantic roles & 50–950 ramp

primary

#519EE2

secondary

#E3C6AC

accent

#6D12D3

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #519EE2

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

Preview Lab → · Contrast checker → · Palette generator →