#519ED4#519ED4

#519ED4 is a light, moderate cyan. Relative luminance 0.310; OKLCH L 67.3% C 0.111 H 241.6°. Best body text is #000000 at 7.19:1 contrast (WCAG AA passes).

Color values

HEX	#519ED4
RGB	rgb(81, 158, 212)
HSL	hsl(205, 60%, 57%)
HSV	hsv(205, 62%, 83%)
CMYK	cmyk(61.8%, 25.5%, 0%, 16.9%)
CIE-LAB	lab(62.47, -7.53, -34.65)
CIE-LCH	lch(62.47, 35.46, 257.74°)
OKLab	oklab(67.28% -0.0527 -0.0974)
OKLCH	oklch(67.28% 0.111 241.6)
XYZ	xyz(27.4994, 30.9538, 66.8001)
Luminance	0.3096 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#519ED4 #D48751

analogous

#51D4C9 #519ED4 #515CD4

triadic

#519ED4 #D4519E #9ED451

tetradic

#519ED4 #C951D4 #D48751 #5CD451

square

#519ED4 #C951D4 #D48751 #5CD451

split-complementary

#519ED4 #D4515C #D4C951

monochromatic

#225E89 #2E80BA #519ED4 #82B9E0 #B3D5EC

Accessibility & contrast

On white

2.92

#519ED4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.19

#519ED4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #519ED4

7.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##519ED4	#FFFFFF	#000000	##000000
##519ED4	1.00	2.92	7.19	7.19
#FFFFFF	2.92	1.00	21.00	21.00
#000000	7.19	21.00	1.00	1.00
##000000	7.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#869ED6

Deuteranopia (green-blind)

#7491D3

Tritanopia (blue-blind)

#00ABB0

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #519ed4;
/* rgb */ color: rgb(81, 158, 212);
/* oklch */ color: oklch(67.3% 0.111 241.6);

Tailwind

colors: {
  custom: {
    50: '#8dbae1',
    500: '#519ed4',
    950: '#000000',
  },
}

SCSS

$custom: #519ed4;
$custom-light: #8dbae1;
$custom-dark: #000000;

JSON

{
  "hex": "#519ed4",
  "rgb": {
    "r": 81,
    "g": 158,
    "b": 212
  },
  "hsl": {
    "h": 204.733,
    "s": 60.369,
    "l": 57.451
  },
  "oklch": {
    "l": 0.67284,
    "c": 0.11071,
    "h": 241.6
  },
  "luminance": 0.30957
}

Semantic roles & 50–950 ramp

primary

#519ED4

secondary

#DBBCA6

accent

#8644E4

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #519ED4

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

Preview Lab → · Contrast checker → · Palette generator →