#519CD5#519CD5

#519CD5 is a light, moderate cyan. Relative luminance 0.303; OKLCH L 66.9% C 0.113 H 243.6°. Best body text is #000000 at 7.07:1 contrast (WCAG AA passes).

Color values

HEX	#519CD5
RGB	rgb(81, 156, 213)
HSL	hsl(206, 61%, 58%)
HSV	hsv(206, 62%, 84%)
CMYK	cmyk(62%, 26.8%, 0%, 16.5%)
CIE-LAB	lab(61.94, -6.08, -36.04)
CIE-LCH	lch(61.94, 36.55, 260.42°)
OKLab	oklab(66.88% -0.0503 -0.1014)
OKLCH	oklch(66.88% 0.113 243.6)
XYZ	xyz(27.2876, 30.3277, 67.3537)
Luminance	0.3033 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#519CD5 #D58A51

analogous

#51D5CC #519CD5 #515AD5

triadic

#519CD5 #D5519C #9CD551

tetradic

#519CD5 #CC51D5 #D58A51 #5AD551

square

#519CD5 #CC51D5 #D58A51 #5AD551

split-complementary

#519CD5 #D5515A #D5CC51

monochromatic

#215D8A #2D7EBC #519CD5 #82B8E1 #B4D4ED

Accessibility & contrast

On white

2.97

#519CD5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.07

#519CD5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #519CD5

7.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##519CD5	#FFFFFF	#000000	##000000
##519CD5	1.00	2.97	7.07	7.07
#FFFFFF	2.97	1.00	21.00	21.00
#000000	7.07	21.00	1.00	1.00
##000000	7.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#839DD8

Deuteranopia (green-blind)

#7190D4

Tritanopia (blue-blind)

#00AAB0

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #519cd5;
/* rgb */ color: rgb(81, 156, 213);
/* oklch */ color: oklch(66.9% 0.113 243.6);

Tailwind

colors: {
  custom: {
    50: '#8db9e2',
    500: '#519cd5',
    950: '#000000',
  },
}

SCSS

$custom: #519cd5;
$custom-light: #8db9e2;
$custom-dark: #000000;

JSON

{
  "hex": "#519cd5",
  "rgb": {
    "r": 81,
    "g": 156,
    "b": 213
  },
  "hsl": {
    "h": 205.909,
    "s": 61.111,
    "l": 57.647
  },
  "oklch": {
    "l": 0.66877,
    "c": 0.11316,
    "h": 243.6
  },
  "luminance": 0.3033
}

Semantic roles & 50–950 ramp

primary

#519CD5

secondary

#DBBDA6

accent

#8944E4

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #519CD5

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

Preview Lab → · Contrast checker → · Palette generator →