#519FD2#519FD2

#519FD2 is a light, moderate cyan. Relative luminance 0.312; OKLCH L 67.4% C 0.108 H 239.7°. Best body text is #000000 at 7.24:1 contrast (WCAG AA passes).

Color values

HEX	#519FD2
RGB	rgb(81, 159, 210)
HSL	hsl(204, 59%, 57%)
HSV	hsv(204, 61%, 82%)
CMYK	cmyk(61.4%, 24.3%, 0%, 17.6%)
CIE-LAB	lab(62.67, -8.73, -33.22)
CIE-LCH	lch(62.67, 34.35, 255.28°)
OKLab	oklab(67.42% -0.0544 -0.0932)
OKLCH	oklch(67.42% 0.108 239.7)
XYZ	xyz(27.4199, 31.1961, 65.5367)
Luminance	0.3120 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#519FD2 #D28451

analogous

#51D2C5 #519FD2 #515FD2

triadic

#519FD2 #D2519F #9FD251

tetradic

#519FD2 #C551D2 #D28451 #5FD251

square

#519FD2 #C551D2 #D28451 #5FD251

split-complementary

#519FD2 #D2515F #D2C551

monochromatic

#235F86 #2F81B7 #519FD2 #82BADF #B2D5EB

Accessibility & contrast

On white

2.90

#519FD2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.24

#519FD2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #519FD2

7.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##519FD2	#FFFFFF	#000000	##000000
##519FD2	1.00	2.90	7.24	7.24
#FFFFFF	2.90	1.00	21.00	21.00
#000000	7.24	21.00	1.00	1.00
##000000	7.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#889FD4

Deuteranopia (green-blind)

#7692D1

Tritanopia (blue-blind)

#00ACB0

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #519fd2;
/* rgb */ color: rgb(81, 159, 210);
/* oklch */ color: oklch(67.4% 0.108 239.7);

Tailwind

colors: {
  custom: {
    50: '#8dbbe0',
    500: '#519fd2',
    950: '#000000',
  },
}

SCSS

$custom: #519fd2;
$custom-light: #8dbbe0;
$custom-dark: #000000;

JSON

{
  "hex": "#519fd2",
  "rgb": {
    "r": 81,
    "g": 159,
    "b": 210
  },
  "hsl": {
    "h": 203.721,
    "s": 58.904,
    "l": 57.059
  },
  "oklch": {
    "l": 0.67418,
    "c": 0.10795,
    "h": 239.7
  },
  "luminance": 0.31199
}

Semantic roles & 50–950 ramp

primary

#519FD2

secondary

#DABAA5

accent

#8446E2

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #519FD2

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

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