#519FCF#519FCF

#519FCF is a light, moderate cyan. Relative luminance 0.311; OKLCH L 67.3% C 0.105 H 238.1°. Best body text is #000000 at 7.21:1 contrast (WCAG AA passes).

Color values

HEX	#519FCF
RGB	rgb(81, 159, 207)
HSL	hsl(203, 57%, 56%)
HSV	hsv(203, 61%, 81%)
CMYK	cmyk(60.9%, 23.2%, 0%, 18.8%)
CIE-LAB	lab(62.55, -9.68, -31.74)
CIE-LCH	lch(62.55, 33.19, 253.04°)
OKLab	oklab(67.28% -0.0554 -0.089)
OKLCH	oklch(67.28% 0.105 238.1)
XYZ	xyz(27.0497, 31.0480, 63.5867)
Luminance	0.3105 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#519FCF #CF8151

analogous

#51CFC0 #519FCF #5160CF

triadic

#519FCF #CF519F #9FCF51

tetradic

#519FCF #C051CF #CF8151 #60CF51

square

#519FCF #C051CF #CF8151 #60CF51

split-complementary

#519FCF #CF5160 #CFC051

monochromatic

#245E82 #3181B2 #519FCF #81B9DC #B1D4E9

Accessibility & contrast

On white

2.91

#519FCF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.21

#519FCF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #519FCF

7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##519FCF	#FFFFFF	#000000	##000000
##519FCF	1.00	2.91	7.21	7.21
#FFFFFF	2.91	1.00	21.00	21.00
#000000	7.21	21.00	1.00	1.00
##000000	7.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#899ED1

Deuteranopia (green-blind)

#7892CE

Tritanopia (blue-blind)

#00ABAF

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #519fcf;
/* rgb */ color: rgb(81, 159, 207);
/* oklch */ color: oklch(67.3% 0.105 238.1);

Tailwind

colors: {
  custom: {
    50: '#8dbbde',
    500: '#519fcf',
    950: '#000000',
  },
}

SCSS

$custom: #519fcf;
$custom-light: #8dbbde;
$custom-dark: #000000;

JSON

{
  "hex": "#519fcf",
  "rgb": {
    "r": 81,
    "g": 159,
    "b": 207
  },
  "hsl": {
    "h": 202.857,
    "s": 56.757,
    "l": 56.471
  },
  "oklch": {
    "l": 0.67278,
    "c": 0.10483,
    "h": 238.1
  },
  "luminance": 0.31051
}

Semantic roles & 50–950 ramp

primary

#519FCF

secondary

#D8B8A4

accent

#8248E0

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #519FCF

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

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