#519DAF#519DAF

#519DAF is a light, moderate cyan. Relative luminance 0.290; OKLCH L 65.4% C 0.080 H 215.1°. Best body text is #000000 at 6.79:1 contrast (WCAG AA passes).

Color values

HEX	#519DAF
RGB	rgb(81, 157, 175)
HSL	hsl(191, 37%, 50%)
HSV	hsv(191, 54%, 69%)
CMYK	cmyk(53.7%, 10.3%, 0%, 31.4%)
CIE-LAB	lab(60.74, -18.38, -16.57)
CIE-LCH	lch(60.74, 24.74, 222.04°)
OKLab	oklab(65.44% -0.0651 -0.0458)
OKLCH	oklch(65.44% 0.08 215.1)
XYZ	xyz(23.1852, 28.9563, 44.9164)
Luminance	0.2896 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#519DAF #AF6351

analogous

#51AF92 #519DAF #516EAF

triadic

#519DAF #AF519D #9DAF51

tetradic

#519DAF #9251AF #AF6351 #6EAF51

square

#519DAF #9251AF #AF6351 #6EAF51

split-complementary

#519DAF #AF516E #AF9251

monochromatic

#2A525C #3D7885 #519DAF #7BB5C2 #A5CCD6

Accessibility & contrast

On white

3.09

#519DAF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.79

#519DAF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #519DAF

6.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##519DAF	#FFFFFF	#000000	##000000
##519DAF	1.00	3.09	6.79	6.79
#FFFFFF	3.09	1.00	21.00	21.00
#000000	6.79	21.00	1.00	1.00
##000000	6.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9099B0

Deuteranopia (green-blind)

#828EAF

Tritanopia (blue-blind)

#03A4A2

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #519daf;
/* rgb */ color: rgb(81, 157, 175);
/* oklch */ color: oklch(65.4% 0.080 215.1);

Tailwind

colors: {
  custom: {
    50: '#89bac6',
    500: '#519daf',
    950: '#000000',
  },
}

SCSS

$custom: #519daf;
$custom-light: #89bac6;
$custom-dark: #000000;

JSON

{
  "hex": "#519daf",
  "rgb": {
    "r": 81,
    "g": 157,
    "b": 175
  },
  "hsl": {
    "h": 191.489,
    "s": 37.008,
    "l": 50.196
  },
  "oklch": {
    "l": 0.65437,
    "c": 0.07963,
    "h": 215.1
  },
  "luminance": 0.28958
}

Semantic roles & 50–950 ramp

primary

#519DAF

secondary

#C3A199

accent

#715BCD

background

#F8FBFC

surface

#F0F6F8

border

#CBD0D1

text

#0C1113

muted

#7D8082

Preview Lab

Preview with #519DAF

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

Preview Lab → · Contrast checker → · Palette generator →