#519FDC#519FDC

#519FDC is a light, moderate cyan. Relative luminance 0.317; OKLCH L 67.9% C 0.119 H 244.5°. Best body text is #000000 at 7.34:1 contrast (WCAG AA passes).

Color values

HEX	#519FDC
RGB	rgb(81, 159, 220)
HSL	hsl(206, 67%, 59%)
HSV	hsv(206, 63%, 86%)
CMYK	cmyk(63.2%, 27.7%, 0%, 13.7%)
CIE-LAB	lab(63.10, -5.50, -38.10)
CIE-LCH	lch(63.10, 38.50, 261.79°)
OKLab	oklab(67.9% -0.0512 -0.1073)
OKLCH	oklch(67.9% 0.119 244.5)
XYZ	xyz(28.7049, 31.7101, 72.3042)
Luminance	0.3171 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#519FDC #DC8E51

analogous

#51DCD4 #519FDC #515ADC

triadic

#519FDC #DC519F #9FDC51

tetradic

#519FDC #D451DC #DC8E51 #5ADC51

square

#519FDC #D451DC #DC8E51 #5ADC51

split-complementary

#519FDC #DC515A #DCD451

monochromatic

#1E6195 #2882C8 #519FDC #84BBE6 #B7D7F0

Accessibility & contrast

On white

2.86

#519FDC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.34

#519FDC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #519FDC

7.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##519FDC	#FFFFFF	#000000	##000000
##519FDC	1.00	2.86	7.34	7.34
#FFFFFF	2.86	1.00	21.00	21.00
#000000	7.34	21.00	1.00	1.00
##000000	7.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#84A0DF

Deuteranopia (green-blind)

#7193DB

Tritanopia (blue-blind)

#00AEB4

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #519fdc;
/* rgb */ color: rgb(81, 159, 220);
/* oklch */ color: oklch(67.9% 0.119 244.5);

Tailwind

colors: {
  custom: {
    50: '#8ebbe7',
    500: '#519fdc',
    950: '#000000',
  },
}

SCSS

$custom: #519fdc;
$custom-light: #8ebbe7;
$custom-dark: #000000;

JSON

{
  "hex": "#519fdc",
  "rgb": {
    "r": 81,
    "g": 159,
    "b": 220
  },
  "hsl": {
    "h": 206.331,
    "s": 66.507,
    "l": 59.02
  },
  "oklch": {
    "l": 0.67899,
    "c": 0.11893,
    "h": 244.5
  },
  "luminance": 0.31713
}

Semantic roles & 50–950 ramp

primary

#519FDC

secondary

#E0C1A9

accent

#893EE9

background

#F9FBFE

surface

#F2F6FC

border

#CCD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #519FDC

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

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