#519BEC#519BEC

#519BEC is a light, vivid cyan. Relative luminance 0.312; OKLCH L 67.8% C 0.141 H 252.4°. Best body text is #000000 at 7.25:1 contrast (WCAG AA passes).

Color values

HEX	#519BEC
RGB	rgb(81, 155, 236)
HSL	hsl(211, 80%, 62%)
HSV	hsv(211, 66%, 93%)
CMYK	cmyk(65.7%, 34.3%, 0%, 7.5%)
CIE-LAB	lab(62.71, 2.09, -47.55)
CIE-LCH	lch(62.71, 47.60, 272.52°)
OKLab	oklab(67.84% -0.0427 -0.1349)
OKLCH	oklch(67.84% 0.141 252.4)
XYZ	xyz(30.2494, 31.2451, 83.7774)
Luminance	0.3125 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#519BEC #ECA251

analogous

#51E8EC #519BEC #5551EC

triadic

#519BEC #EC519B #9BEC51

tetradic

#519BEC #EC51E8 #ECA251 #51EC55

square

#519BEC #EC51E8 #ECA251 #51EC55

split-complementary

#519BEC #EC5551 #E8EC51

monochromatic

#135EAF #1A7BE6 #519BEC #88BBF2 #BFDAF8

Accessibility & contrast

On white

2.90

#519BEC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.25

#519BEC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #519BEC

7.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##519BEC	#FFFFFF	#000000	##000000
##519BEC	1.00	2.90	7.25	7.25
#FFFFFF	2.90	1.00	21.00	21.00
#000000	7.25	21.00	1.00	1.00
##000000	7.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#77A0EF

Deuteranopia (green-blind)

#6291EA

Tritanopia (blue-blind)

#00AEB8

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #519bec;
/* rgb */ color: rgb(81, 155, 236);
/* oklch */ color: oklch(67.8% 0.141 252.4);

Tailwind

colors: {
  custom: {
    50: '#91b8f2',
    500: '#519bec',
    950: '#000000',
  },
}

SCSS

$custom: #519bec;
$custom-light: #91b8f2;
$custom-dark: #000000;

JSON

{
  "hex": "#519bec",
  "rgb": {
    "r": 81,
    "g": 155,
    "b": 236
  },
  "hsl": {
    "h": 211.355,
    "s": 80.311,
    "l": 62.157
  },
  "oklch": {
    "l": 0.67837,
    "c": 0.14146,
    "h": 252.4
  },
  "luminance": 0.31248
}

Semantic roles & 50–950 ramp

primary

#519BEC

secondary

#E9CEB0

accent

#7809DD

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #519BEC

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

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