#519DBF#519DBF

#519DBF is a light, moderate cyan. Relative luminance 0.296; OKLCH L 66.1% C 0.091 H 229.4°. Best body text is #000000 at 6.93:1 contrast (WCAG AA passes).

Color values

HEX	#519DBF
RGB	rgb(81, 157, 191)
HSL	hsl(199, 46%, 53%)
HSV	hsv(199, 58%, 75%)
CMYK	cmyk(57.6%, 17.8%, 0%, 25.1%)
CIE-LAB	lab(61.33, -13.59, -24.68)
CIE-LCH	lch(61.33, 28.17, 241.17°)
OKLab	oklab(66.1% -0.0589 -0.0688)
OKLCH	oklch(66.1% 0.091 229.4)
XYZ	xyz(24.8507, 29.6225, 53.6882)
Luminance	0.2963 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#519DBF #BF7351

analogous

#51BFAA #519DBF #5166BF

triadic

#519DBF #BF519D #9DBF51

tetradic

#519DBF #AA51BF #BF7351 #66BF51

square

#519DBF #AA51BF #BF7351 #66BF51

split-complementary

#519DBF #BF5166 #BFAA51

monochromatic

#28586D #397C9A #519DBF #7EB6CF #AACFE0

Accessibility & contrast

On white

3.03

#519DBF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.93

#519DBF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #519DBF

6.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##519DBF	#FFFFFF	#000000	##000000
##519DBF	1.00	3.03	6.93	6.93
#FFFFFF	3.03	1.00	21.00	21.00
#000000	6.93	21.00	1.00	1.00
##000000	6.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C9BC1

Deuteranopia (green-blind)

#7C8FBF

Tritanopia (blue-blind)

#00A7A8

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #519dbf;
/* rgb */ color: rgb(81, 157, 191);
/* oklch */ color: oklch(66.1% 0.091 229.4);

Tailwind

colors: {
  custom: {
    50: '#8bbad2',
    500: '#519dbf',
    950: '#000000',
  },
}

SCSS

$custom: #519dbf;
$custom-light: #8bbad2;
$custom-dark: #000000;

JSON

{
  "hex": "#519dbf",
  "rgb": {
    "r": 81,
    "g": 157,
    "b": 191
  },
  "hsl": {
    "h": 198.545,
    "s": 46.218,
    "l": 53.333
  },
  "oklch": {
    "l": 0.66097,
    "c": 0.09055,
    "h": 229.4
  },
  "luminance": 0.29625
}

Semantic roles & 50–950 ramp

primary

#519DBF

secondary

#CEAD9E

accent

#7B52D6

background

#F8FBFC

surface

#F0F6F9

border

#CBD0D2

text

#0D1114

muted

#7D8082

Preview Lab

Preview with #519DBF

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

Preview Lab → · Contrast checker → · Palette generator →