#519CD0#519CD0

#519CD0 is a light, moderate cyan. Relative luminance 0.301; OKLCH L 66.6% C 0.108 H 241.2°. Best body text is #000000 at 7.02:1 contrast (WCAG AA passes).

Color values

HEX	#519CD0
RGB	rgb(81, 156, 208)
HSL	hsl(205, 57%, 57%)
HSV	hsv(205, 61%, 82%)
CMYK	cmyk(61.1%, 25%, 0%, 18.4%)
CIE-LAB	lab(61.72, -7.70, -33.59)
CIE-LCH	lch(61.72, 34.46, 257.09°)
OKLab	oklab(66.64% -0.0519 -0.0943)
OKLCH	oklch(66.64% 0.108 241.2)
XYZ	xyz(26.6627, 30.0778, 64.0628)
Luminance	0.3008 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#519CD0 #D08551

analogous

#51D0C5 #519CD0 #515DD0

triadic

#519CD0 #D0519C #9CD051

tetradic

#519CD0 #C551D0 #D08551 #5DD051

square

#519CD0 #C551D0 #D08551 #5DD051

split-complementary

#519CD0 #D0515D #D0C551

monochromatic

#235C83 #307EB3 #519CD0 #81B7DD #B1D3EA

Accessibility & contrast

On white

2.99

#519CD0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.02

#519CD0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #519CD0

7.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##519CD0	#FFFFFF	#000000	##000000
##519CD0	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)

#859CD2

Deuteranopia (green-blind)

#738FCF

Tritanopia (blue-blind)

#00A9AE

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #519cd0;
/* rgb */ color: rgb(81, 156, 208);
/* oklch */ color: oklch(66.6% 0.108 241.2);

Tailwind

colors: {
  custom: {
    50: '#8db9de',
    500: '#519cd0',
    950: '#000000',
  },
}

SCSS

$custom: #519cd0;
$custom-light: #8db9de;
$custom-dark: #000000;

JSON

{
  "hex": "#519cd0",
  "rgb": {
    "r": 81,
    "g": 156,
    "b": 208
  },
  "hsl": {
    "h": 204.567,
    "s": 57.466,
    "l": 56.667
  },
  "oklch": {
    "l": 0.66637,
    "c": 0.10763,
    "h": 241.2
  },
  "luminance": 0.3008
}

Semantic roles & 50–950 ramp

primary

#519CD0

secondary

#D8BAA4

accent

#8647E1

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #519CD0

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

Preview Lab → · Contrast checker → · Palette generator →