#519FD3#519FD3

#519FD3 is a light, moderate cyan. Relative luminance 0.312; OKLCH L 67.5% C 0.109 H 240.3°. Best body text is #000000 at 7.25:1 contrast (WCAG AA passes).

Color values

HEX	#519FD3
RGB	rgb(81, 159, 211)
HSL	hsl(204, 60%, 57%)
HSV	hsv(204, 62%, 83%)
CMYK	cmyk(61.6%, 24.6%, 0%, 17.3%)
CIE-LAB	lab(62.71, -8.41, -33.71)
CIE-LCH	lch(62.71, 34.75, 256.00°)
OKLab	oklab(67.47% -0.0541 -0.0946)
OKLCH	oklch(67.47% 0.109 240.3)
XYZ	xyz(27.5449, 31.2461, 66.1949)
Luminance	0.3125 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#519FD3 #D38551

analogous

#51D3C6 #519FD3 #515ED3

triadic

#519FD3 #D3519F #9FD351

tetradic

#519FD3 #C651D3 #D38551 #5ED351

square

#519FD3 #C651D3 #D38551 #5ED351

split-complementary

#519FD3 #D3515E #D3C651

monochromatic

#225F87 #2F81B8 #519FD3 #82BADF #B3D5EC

Accessibility & contrast

On white

2.90

#519FD3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.25

#519FD3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #519FD3

7.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##519FD3	#FFFFFF	#000000	##000000
##519FD3	1.00	2.90	7.25	7.25
#FFFFFF	2.90	1.00	21.00	21.00
#000000	7.25	21.00	1.00	1.00
##000000	7.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#879FD5

Deuteranopia (green-blind)

#7692D2

Tritanopia (blue-blind)

#00ACB1

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #519fd3;
/* rgb */ color: rgb(81, 159, 211);
/* oklch */ color: oklch(67.5% 0.109 240.3);

Tailwind

colors: {
  custom: {
    50: '#8dbbe0',
    500: '#519fd3',
    950: '#000000',
  },
}

SCSS

$custom: #519fd3;
$custom-light: #8dbbe0;
$custom-dark: #000000;

JSON

{
  "hex": "#519fd3",
  "rgb": {
    "r": 81,
    "g": 159,
    "b": 211
  },
  "hsl": {
    "h": 204,
    "s": 59.633,
    "l": 57.255
  },
  "oklch": {
    "l": 0.67465,
    "c": 0.10901,
    "h": 240.3
  },
  "luminance": 0.31249
}

Semantic roles & 50–950 ramp

primary

#519FD3

secondary

#DABBA6

accent

#8445E3

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #519FD3

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

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