#519ADD#519ADD

#519ADD is a light, vivid cyan. Relative luminance 0.301; OKLCH L 66.8% C 0.124 H 248.3°. Best body text is #000000 at 7.02:1 contrast (WCAG AA passes).

Color values

HEX	#519ADD
RGB	rgb(81, 154, 221)
HSL	hsl(209, 67%, 59%)
HSV	hsv(209, 63%, 87%)
CMYK	cmyk(63.3%, 30.3%, 0%, 13.3%)
CIE-LAB	lab(61.72, -2.33, -40.82)
CIE-LCH	lch(61.72, 40.89, 266.73°)
OKLab	oklab(66.83% -0.0458 -0.1153)
OKLCH	oklch(66.83% 0.124 248.3)
XYZ	xyz(27.9953, 30.0782, 72.7229)
Luminance	0.3008 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#519ADD #DD9451

analogous

#51DDDA #519ADD #5154DD

triadic

#519ADD #DD519A #9ADD51

tetradic

#519ADD #DA51DD #DD9451 #54DD51

square

#519ADD #DA51DD #DD9451 #54DD51

split-complementary

#519ADD #DD5154 #DDDA51

monochromatic

#1D5C96 #277CC9 #519ADD #84B8E7 #B7D5F1

Accessibility & contrast

On white

2.99

#519ADD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.02

#519ADD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #519ADD

7.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##519ADD	#FFFFFF	#000000	##000000
##519ADD	1.00	2.99	7.02	7.02
#FFFFFF	2.99	1.00	21.00	21.00
#000000	7.02	21.00	1.00	1.00
##000000	7.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D9DE0

Deuteranopia (green-blind)

#6A8FDC

Tritanopia (blue-blind)

#00AAB2

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #519add;
/* rgb */ color: rgb(81, 154, 221);
/* oklch */ color: oklch(66.8% 0.124 248.3);

Tailwind

colors: {
  custom: {
    50: '#8eb7e8',
    500: '#519add',
    950: '#000000',
  },
}

SCSS

$custom: #519add;
$custom-light: #8eb7e8;
$custom-dark: #000000;

JSON

{
  "hex": "#519add",
  "rgb": {
    "r": 81,
    "g": 154,
    "b": 221
  },
  "hsl": {
    "h": 208.714,
    "s": 67.308,
    "l": 59.216
  },
  "oklch": {
    "l": 0.66826,
    "c": 0.12401,
    "h": 248.3
  },
  "luminance": 0.30081
}

Semantic roles & 50–950 ramp

primary

#519ADD

secondary

#E0C4AA

accent

#903EEA

background

#F9FBFE

surface

#F2F6FC

border

#CCD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #519ADD

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

Preview Lab → · Contrast checker → · Palette generator →