#519AE7#519AE7

#519AE7 is a light, vivid cyan. Relative luminance 0.306; OKLCH L 67.3% C 0.136 H 251.6°. Best body text is #000000 at 7.13:1 contrast (WCAG AA passes).

Color values

HEX	#519AE7
RGB	rgb(81, 154, 231)
HSL	hsl(211, 76%, 61%)
HSV	hsv(211, 65%, 91%)
CMYK	cmyk(64.9%, 33.3%, 0%, 9.4%)
CIE-LAB	lab(62.19, 0.99, -45.62)
CIE-LCH	lch(62.19, 45.63, 271.24°)
OKLab	oklab(67.35% -0.043 -0.1292)
OKLCH	oklch(67.35% 0.136 251.6)
XYZ	xyz(29.3674, 30.6271, 79.9498)
Luminance	0.3063 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#519AE7 #E79E51

analogous

#51E5E7 #519AE7 #5351E7

triadic

#519AE7 #E7519A #9AE751

tetradic

#519AE7 #E751E5 #E79E51 #51E753

square

#519AE7 #E751E5 #E79E51 #51E753

split-complementary

#519AE7 #E75351 #E5E751

monochromatic

#175DA7 #1E7BDC #519AE7 #87B9EE #BDD8F6

Accessibility & contrast

On white

2.95

#519AE7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.13

#519AE7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #519AE7

7.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##519AE7	#FFFFFF	#000000	##000000
##519AE7	1.00	2.95	7.13	7.13
#FFFFFF	2.95	1.00	21.00	21.00
#000000	7.13	21.00	1.00	1.00
##000000	7.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#789EEA

Deuteranopia (green-blind)

#6490E5

Tritanopia (blue-blind)

#00ACB6

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #519ae7;
/* rgb */ color: rgb(81, 154, 231);
/* oklch */ color: oklch(67.3% 0.136 251.6);

Tailwind

colors: {
  custom: {
    50: '#90b7ef',
    500: '#519ae7',
    950: '#000000',
  },
}

SCSS

$custom: #519ae7;
$custom-light: #90b7ef;
$custom-dark: #000000;

JSON

{
  "hex": "#519ae7",
  "rgb": {
    "r": 81,
    "g": 154,
    "b": 231
  },
  "hsl": {
    "h": 210.8,
    "s": 75.758,
    "l": 61.176
  },
  "oklch": {
    "l": 0.67349,
    "c": 0.13619,
    "h": 251.6
  },
  "luminance": 0.3063
}

Semantic roles & 50–950 ramp

primary

#519AE7

secondary

#E6CBAE

accent

#750ED8

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #519AE7

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

Preview Lab → · Contrast checker → · Palette generator →