#519DC3#519DC3

#519DC3 is a light, moderate cyan. Relative luminance 0.298; OKLCH L 66.3% C 0.094 H 232.4°. Best body text is #000000 at 6.96:1 contrast (WCAG AA passes).

Color values

HEX	#519DC3
RGB	rgb(81, 157, 195)
HSL	hsl(200, 49%, 54%)
HSV	hsv(200, 58%, 76%)
CMYK	cmyk(58.5%, 19.5%, 0%, 23.5%)
CIE-LAB	lab(61.48, -12.35, -26.69)
CIE-LCH	lch(61.48, 29.41, 245.16°)
OKLab	oklab(66.27% -0.0574 -0.0745)
OKLCH	oklch(66.27% 0.094 232.4)
XYZ	xyz(25.2969, 29.8010, 56.0382)
Luminance	0.2980 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#519DC3 #C37751

analogous

#51C3B0 #519DC3 #5164C3

triadic

#519DC3 #C3519D #9DC351

tetradic

#519DC3 #B051C3 #C37751 #64C351

square

#519DC3 #B051C3 #C37751 #64C351

split-complementary

#519DC3 #C35164 #C3B051

monochromatic

#275972 #377DA0 #519DC3 #7FB7D3 #ACD0E2

Accessibility & contrast

On white

3.02

#519DC3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.96

#519DC3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #519DC3

6.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##519DC3	#FFFFFF	#000000	##000000
##519DC3	1.00	3.02	6.96	6.96
#FFFFFF	3.02	1.00	21.00	21.00
#000000	6.96	21.00	1.00	1.00
##000000	6.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A9BC5

Deuteranopia (green-blind)

#7A8FC2

Tritanopia (blue-blind)

#00A7A9

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #519dc3;
/* rgb */ color: rgb(81, 157, 195);
/* oklch */ color: oklch(66.3% 0.094 232.4);

Tailwind

colors: {
  custom: {
    50: '#8bbad5',
    500: '#519dc3',
    950: '#000000',
  },
}

SCSS

$custom: #519dc3;
$custom-light: #8bbad5;
$custom-dark: #000000;

JSON

{
  "hex": "#519dc3",
  "rgb": {
    "r": 81,
    "g": 157,
    "b": 195
  },
  "hsl": {
    "h": 200,
    "s": 48.718,
    "l": 54.118
  },
  "oklch": {
    "l": 0.66272,
    "c": 0.09406,
    "h": 232.4
  },
  "luminance": 0.29803
}

Semantic roles & 50–950 ramp

primary

#519DC3

secondary

#D0B0A0

accent

#7D50D8

background

#F9FBFD

surface

#F1F6FA

border

#CBD0D3

text

#0D1114

muted

#7E8083

Preview Lab

Preview with #519DC3

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

Preview Lab → · Contrast checker → · Palette generator →