#519BD5#519BD5

#519BD5 is a light, moderate cyan. Relative luminance 0.300; OKLCH L 66.6% C 0.114 H 244.4°. Best body text is #000000 at 7.00:1 contrast (WCAG AA passes).

Color values

HEX	#519BD5
RGB	rgb(81, 155, 213)
HSL	hsl(206, 61%, 58%)
HSV	hsv(206, 62%, 84%)
CMYK	cmyk(62%, 27.2%, 0%, 16.5%)
CIE-LAB	lab(61.65, -5.52, -36.49)
CIE-LCH	lch(61.65, 36.90, 261.40°)
OKLab	oklab(66.65% -0.0492 -0.1027)
OKLCH	oklch(66.65% 0.114 244.4)
XYZ	xyz(27.1204, 29.9935, 67.2980)
Luminance	0.3000 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#519BD5 #D58B51

analogous

#51D5CD #519BD5 #5159D5

triadic

#519BD5 #D5519B #9BD551

tetradic

#519BD5 #CD51D5 #D58B51 #59D551

square

#519BD5 #CD51D5 #D58B51 #59D551

split-complementary

#519BD5 #D55159 #D5CD51

monochromatic

#215C8A #2D7DBC #519BD5 #82B7E1 #B4D4ED

Accessibility & contrast

On white

3.00

#519BD5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

7.00

#519BD5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #519BD5

7.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##519BD5	#FFFFFF	#000000	##000000
##519BD5	1.00	3.00	7.00	7.00
#FFFFFF	3.00	1.00	21.00	21.00
#000000	7.00	21.00	1.00	1.00
##000000	7.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#819CD8

Deuteranopia (green-blind)

#708FD4

Tritanopia (blue-blind)

#00A9AF

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #519bd5;
/* rgb */ color: rgb(81, 155, 213);
/* oklch */ color: oklch(66.6% 0.114 244.4);

Tailwind

colors: {
  custom: {
    50: '#8db8e2',
    500: '#519bd5',
    950: '#000000',
  },
}

SCSS

$custom: #519bd5;
$custom-light: #8db8e2;
$custom-dark: #000000;

JSON

{
  "hex": "#519bd5",
  "rgb": {
    "r": 81,
    "g": 155,
    "b": 213
  },
  "hsl": {
    "h": 206.364,
    "s": 61.111,
    "l": 57.647
  },
  "oklch": {
    "l": 0.6665,
    "c": 0.11387,
    "h": 244.4
  },
  "luminance": 0.29996
}

Semantic roles & 50–950 ramp

primary

#519BD5

secondary

#DBBEA6

accent

#8A44E4

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #519BD5

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

Preview Lab → · Contrast checker → · Palette generator →