#519AE2#519AE2

#519AE2 is a light, vivid cyan. Relative luminance 0.304; OKLCH L 67.1% C 0.130 H 250.1°. Best body text is #000000 at 7.07:1 contrast (WCAG AA passes).

Color values

HEX	#519AE2
RGB	rgb(81, 154, 226)
HSL	hsl(210, 71%, 60%)
HSV	hsv(210, 64%, 89%)
CMYK	cmyk(64.2%, 31.9%, 0%, 11.4%)
CIE-LAB	lab(61.95, -0.68, -43.23)
CIE-LCH	lch(61.95, 43.23, 269.10°)
OKLab	oklab(67.08% -0.0443 -0.1223)
OKLCH	oklch(67.08% 0.13 250.1)
XYZ	xyz(28.6713, 30.3487, 76.2836)
Luminance	0.3035 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#519AE2 #E29951

analogous

#51E2E2 #519AE2 #5151E2

triadic

#519AE2 #E2519A #9AE251

tetradic

#519AE2 #E251E2 #E29951 #51E251

square

#519AE2 #E251E2 #E29951 #51E251

split-complementary

#519AE2 #E25151 #E2E251

monochromatic

#1A5D9E #237CD3 #519AE2 #85B8EB #BAD7F3

Accessibility & contrast

On white

2.97

#519AE2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.07

#519AE2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #519AE2

7.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##519AE2	#FFFFFF	#000000	##000000
##519AE2	1.00	2.97	7.07	7.07
#FFFFFF	2.97	1.00	21.00	21.00
#000000	7.07	21.00	1.00	1.00
##000000	7.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B9DE5

Deuteranopia (green-blind)

#678FE1

Tritanopia (blue-blind)

#00ABB4

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #519ae2;
/* rgb */ color: rgb(81, 154, 226);
/* oklch */ color: oklch(67.1% 0.130 250.1);

Tailwind

colors: {
  custom: {
    50: '#8fb7eb',
    500: '#519ae2',
    950: '#000000',
  },
}

SCSS

$custom: #519ae2;
$custom-light: #8fb7eb;
$custom-dark: #000000;

JSON

{
  "hex": "#519ae2",
  "rgb": {
    "r": 81,
    "g": 154,
    "b": 226
  },
  "hsl": {
    "h": 209.793,
    "s": 71.429,
    "l": 60.196
  },
  "oklch": {
    "l": 0.67084,
    "c": 0.13005,
    "h": 250.1
  },
  "luminance": 0.30352
}

Semantic roles & 50–950 ramp

primary

#519AE2

secondary

#E3C7AC

accent

#7212D3

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #519AE2

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

Preview Lab → · Contrast checker → · Palette generator →