#519CDA#519CDA

#519CDA is a light, moderate cyan. Relative luminance 0.306; OKLCH L 67.1% C 0.119 H 245.8°. Best body text is #000000 at 7.12:1 contrast (WCAG AA passes).

Color values

HEX	#519CDA
RGB	rgb(81, 156, 218)
HSL	hsl(207, 65%, 59%)
HSV	hsv(207, 63%, 85%)
CMYK	cmyk(62.8%, 28.4%, 0%, 14.5%)
CIE-LAB	lab(62.16, -4.46, -38.47)
CIE-LCH	lch(62.16, 38.73, 263.39°)
OKLab	oklab(67.12% -0.0487 -0.1084)
OKLCH	oklch(67.12% 0.119 245.8)
XYZ	xyz(27.9320, 30.5855, 70.7476)
Luminance	0.3059 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#519CDA #DA8F51

analogous

#51DAD3 #519CDA #5157DA

triadic

#519CDA #DA519C #9CDA51

tetradic

#519CDA #D351DA #DA8F51 #57DA51

square

#519CDA #D351DA #DA8F51 #57DA51

split-complementary

#519CDA #DA5157 #DAD351

monochromatic

#1F5E92 #2A7EC4 #519CDA #83B9E5 #B6D5EF

Accessibility & contrast

On white

2.95

#519CDA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.12

#519CDA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #519CDA

7.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##519CDA	#FFFFFF	#000000	##000000
##519CDA	1.00	2.95	7.12	7.12
#FFFFFF	2.95	1.00	21.00	21.00
#000000	7.12	21.00	1.00	1.00
##000000	7.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#819EDD

Deuteranopia (green-blind)

#6E90D9

Tritanopia (blue-blind)

#00ABB2

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #519cda;
/* rgb */ color: rgb(81, 156, 218);
/* oklch */ color: oklch(67.1% 0.119 245.8);

Tailwind

colors: {
  custom: {
    50: '#8eb9e5',
    500: '#519cda',
    950: '#000000',
  },
}

SCSS

$custom: #519cda;
$custom-light: #8eb9e5;
$custom-dark: #000000;

JSON

{
  "hex": "#519cda",
  "rgb": {
    "r": 81,
    "g": 156,
    "b": 218
  },
  "hsl": {
    "h": 207.153,
    "s": 64.929,
    "l": 58.627
  },
  "oklch": {
    "l": 0.67123,
    "c": 0.11887,
    "h": 245.8
  },
  "luminance": 0.30588
}

Semantic roles & 50–950 ramp

primary

#519CDA

secondary

#DEC1A8

accent

#8C40E8

background

#F9FBFE

surface

#F2F6FC

border

#CCD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #519CDA

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

Preview Lab → · Contrast checker → · Palette generator →