#519FE6#519FE6

#519FE6 is a light, vivid cyan. Relative luminance 0.323; OKLCH L 68.4% C 0.131 H 248.3°. Best body text is #000000 at 7.45:1 contrast (WCAG AA passes).

Color values

HEX	#519FE6
RGB	rgb(81, 159, 230)
HSL	hsl(209, 75%, 61%)
HSV	hsv(209, 65%, 90%)
CMYK	cmyk(64.8%, 30.9%, 0%, 9.8%)
CIE-LAB	lab(63.55, -2.21, -42.92)
CIE-LCH	lch(63.55, 42.98, 267.05°)
OKLab	oklab(68.4% -0.0482 -0.1213)
OKLCH	oklch(68.4% 0.131 248.3)
XYZ	xyz(30.0691, 32.2557, 79.4889)
Luminance	0.3226 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#519FE6 #E69851

analogous

#51E6E3 #519FE6 #5154E6

triadic

#519FE6 #E6519F #9FE651

tetradic

#519FE6 #E351E6 #E69851 #54E651

square

#519FE6 #E351E6 #E69851 #54E651

split-complementary

#519FE6 #E65154 #E6E351

monochromatic

#1862A5 #1F81DA #519FE6 #87BDEE #BCDAF5

Accessibility & contrast

On white

2.82

#519FE6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.45

#519FE6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #519FE6

7.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##519FE6	#FFFFFF	#000000	##000000
##519FE6	1.00	2.82	7.45	7.45
#FFFFFF	2.82	1.00	21.00	21.00
#000000	7.45	21.00	1.00	1.00
##000000	7.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#80A2E9

Deuteranopia (green-blind)

#6B93E5

Tritanopia (blue-blind)

#00B0B8

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #519fe6;
/* rgb */ color: rgb(81, 159, 230);
/* oklch */ color: oklch(68.4% 0.131 248.3);

Tailwind

colors: {
  custom: {
    50: '#90bbee',
    500: '#519fe6',
    950: '#000000',
  },
}

SCSS

$custom: #519fe6;
$custom-light: #90bbee;
$custom-dark: #000000;

JSON

{
  "hex": "#519fe6",
  "rgb": {
    "r": 81,
    "g": 159,
    "b": 230
  },
  "hsl": {
    "h": 208.591,
    "s": 74.874,
    "l": 60.98
  },
  "oklch": {
    "l": 0.68403,
    "c": 0.13057,
    "h": 248.3
  },
  "luminance": 0.32259
}

Semantic roles & 50–950 ramp

primary

#519FE6

secondary

#E5C8AD

accent

#6E0ED7

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #519FE6

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

Preview Lab → · Contrast checker → · Palette generator →