#519AE6#519AE6

#519AE6 is a light, vivid cyan. Relative luminance 0.306; OKLCH L 67.3% C 0.135 H 251.3°. Best body text is #000000 at 7.11:1 contrast (WCAG AA passes).

Color values

HEX	#519AE6
RGB	rgb(81, 154, 230)
HSL	hsl(211, 75%, 61%)
HSV	hsv(211, 65%, 90%)
CMYK	cmyk(64.8%, 33%, 0%, 9.8%)
CIE-LAB	lab(62.14, 0.66, -45.14)
CIE-LCH	lch(62.14, 45.15, 270.83°)
OKLab	oklab(67.3% -0.0432 -0.1278)
OKLCH	oklch(67.3% 0.135 251.3)
XYZ	xyz(29.2266, 30.5708, 79.2081)
Luminance	0.3057 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#519AE6 #E69D51

analogous

#51E4E6 #519AE6 #5251E6

triadic

#519AE6 #E6519A #9AE651

tetradic

#519AE6 #E651E4 #E69D51 #51E652

square

#519AE6 #E651E4 #E69D51 #51E652

split-complementary

#519AE6 #E65251 #E4E651

monochromatic

#185DA5 #1F7BDA #519AE6 #87B9EE #BCD8F5

Accessibility & contrast

On white

2.95

#519AE6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.11

#519AE6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #519AE6

7.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##519AE6	#FFFFFF	#000000	##000000
##519AE6	1.00	2.95	7.11	7.11
#FFFFFF	2.95	1.00	21.00	21.00
#000000	7.11	21.00	1.00	1.00
##000000	7.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#799EE9

Deuteranopia (green-blind)

#6490E4

Tritanopia (blue-blind)

#00ACB5

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #519ae6;
/* rgb */ color: rgb(81, 154, 230);
/* oklch */ color: oklch(67.3% 0.135 251.3);

Tailwind

colors: {
  custom: {
    50: '#90b7ee',
    500: '#519ae6',
    950: '#000000',
  },
}

SCSS

$custom: #519ae6;
$custom-light: #90b7ee;
$custom-dark: #000000;

JSON

{
  "hex": "#519ae6",
  "rgb": {
    "r": 81,
    "g": 154,
    "b": 230
  },
  "hsl": {
    "h": 210.604,
    "s": 74.874,
    "l": 60.98
  },
  "oklch": {
    "l": 0.67296,
    "c": 0.13496,
    "h": 251.3
  },
  "luminance": 0.30574
}

Semantic roles & 50–950 ramp

primary

#519AE6

secondary

#E5CAAD

accent

#750ED7

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #519AE6

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

Preview Lab → · Contrast checker → · Palette generator →