#519AE1#519AE1

#519AE1 is a light, vivid cyan. Relative luminance 0.303; OKLCH L 67.0% C 0.129 H 249.7°. Best body text is #000000 at 7.06:1 contrast (WCAG AA passes).

Color values

HEX	#519AE1
RGB	rgb(81, 154, 225)
HSL	hsl(210, 71%, 60%)
HSV	hsv(210, 64%, 88%)
CMYK	cmyk(64%, 31.6%, 0%, 11.8%)
CIE-LAB	lab(61.91, -1.01, -42.75)
CIE-LCH	lch(61.91, 42.76, 268.65°)
OKLab	oklab(67.03% -0.0446 -0.1209)
OKLCH	oklch(67.03% 0.129 249.7)
XYZ	xyz(28.5345, 30.2939, 75.5631)
Luminance	0.3030 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#519AE1 #E19851

analogous

#51E1E0 #519AE1 #5152E1

triadic

#519AE1 #E1519A #9AE151

tetradic

#519AE1 #E051E1 #E19851 #52E151

square

#519AE1 #E051E1 #E19851 #52E151

split-complementary

#519AE1 #E15152 #E1E051

monochromatic

#1B5D9D #247CD1 #519AE1 #85B8EA #B9D7F3

Accessibility & contrast

On white

2.97

#519AE1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.06

#519AE1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #519AE1

7.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##519AE1	#FFFFFF	#000000	##000000
##519AE1	1.00	2.97	7.06	7.06
#FFFFFF	2.97	1.00	21.00	21.00
#000000	7.06	21.00	1.00	1.00
##000000	7.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B9DE4

Deuteranopia (green-blind)

#678FE0

Tritanopia (blue-blind)

#00ABB3

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #519ae1;
/* rgb */ color: rgb(81, 154, 225);
/* oklch */ color: oklch(67.0% 0.129 249.7);

Tailwind

colors: {
  custom: {
    50: '#8fb7ea',
    500: '#519ae1',
    950: '#000000',
  },
}

SCSS

$custom: #519ae1;
$custom-light: #8fb7ea;
$custom-dark: #000000;

JSON

{
  "hex": "#519ae1",
  "rgb": {
    "r": 81,
    "g": 154,
    "b": 225
  },
  "hsl": {
    "h": 209.583,
    "s": 70.588,
    "l": 60
  },
  "oklch": {
    "l": 0.67032,
    "c": 0.12884,
    "h": 249.7
  },
  "luminance": 0.30297
}

Semantic roles & 50–950 ramp

primary

#519AE1

secondary

#E3C7AB

accent

#933AED

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #519AE1

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

Preview Lab → · Contrast checker → · Palette generator →