#519ED3#519ED3

#519ED3 is a light, moderate cyan. Relative luminance 0.309; OKLCH L 67.2% C 0.110 H 241.1°. Best body text is #000000 at 7.18:1 contrast (WCAG AA passes).

Color values

HEX	#519ED3
RGB	rgb(81, 158, 211)
HSL	hsl(204, 60%, 57%)
HSV	hsv(204, 62%, 83%)
CMYK	cmyk(61.6%, 25.1%, 0%, 17.3%)
CIE-LAB	lab(62.43, -7.85, -34.16)
CIE-LCH	lch(62.43, 35.05, 257.06°)
OKLab	oklab(67.24% -0.053 -0.0959)
OKLCH	oklch(67.24% 0.11 241.1)
XYZ	xyz(27.3736, 30.9035, 66.1378)
Luminance	0.3091 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#519ED3 #D38651

analogous

#51D3C7 #519ED3 #515DD3

triadic

#519ED3 #D3519E #9ED351

tetradic

#519ED3 #C751D3 #D38651 #5DD351

square

#519ED3 #C751D3 #D38651 #5DD351

split-complementary

#519ED3 #D3515D #D3C751

monochromatic

#225E87 #2F80B8 #519ED3 #82B9DF #B3D4EC

Accessibility & contrast

On white

2.92

#519ED3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.18

#519ED3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #519ED3

7.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##519ED3	#FFFFFF	#000000	##000000
##519ED3	1.00	2.92	7.18	7.18
#FFFFFF	2.92	1.00	21.00	21.00
#000000	7.18	21.00	1.00	1.00
##000000	7.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#869ED5

Deuteranopia (green-blind)

#7491D2

Tritanopia (blue-blind)

#00ABB0

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #519ed3;
/* rgb */ color: rgb(81, 158, 211);
/* oklch */ color: oklch(67.2% 0.110 241.1);

Tailwind

colors: {
  custom: {
    50: '#8dbae0',
    500: '#519ed3',
    950: '#000000',
  },
}

SCSS

$custom: #519ed3;
$custom-light: #8dbae0;
$custom-dark: #000000;

JSON

{
  "hex": "#519ed3",
  "rgb": {
    "r": 81,
    "g": 158,
    "b": 211
  },
  "hsl": {
    "h": 204.462,
    "s": 59.633,
    "l": 57.255
  },
  "oklch": {
    "l": 0.67236,
    "c": 0.10963,
    "h": 241.1
  },
  "luminance": 0.30906
}

Semantic roles & 50–950 ramp

primary

#519ED3

secondary

#DABBA6

accent

#8545E3

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #519ED3

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

Preview Lab → · Contrast checker → · Palette generator →