#519FE0#519FE0

#519FE0 is a light, vivid cyan. Relative luminance 0.319; OKLCH L 68.1% C 0.124 H 246.1°. Best body text is #000000 at 7.39:1 contrast (WCAG AA passes).

Color values

HEX	#519FE0
RGB	rgb(81, 159, 224)
HSL	hsl(207, 70%, 60%)
HSV	hsv(207, 64%, 88%)
CMYK	cmyk(63.8%, 29%, 0%, 12.2%)
CIE-LAB	lab(63.28, -4.19, -40.04)
CIE-LCH	lch(63.28, 40.26, 264.03°)
OKLab	oklab(68.1% -0.05 -0.1129)
OKLCH	oklch(68.1% 0.124 246.1)
XYZ	xyz(29.2410, 31.9245, 75.1276)
Luminance	0.3193 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#519FE0 #E09251

analogous

#51E0DA #519FE0 #5157E0

triadic

#519FE0 #E0519F #9FE051

tetradic

#519FE0 #DA51E0 #E09251 #57E051

square

#519FE0 #DA51E0 #E09251 #57E051

split-complementary

#519FE0 #E05157 #E0DA51

monochromatic

#1C619B #2582CF #519FE0 #85BCE9 #B9D8F3

Accessibility & contrast

On white

2.84

#519FE0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.39

#519FE0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #519FE0

7.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##519FE0	#FFFFFF	#000000	##000000
##519FE0	1.00	2.84	7.39	7.39
#FFFFFF	2.84	1.00	21.00	21.00
#000000	7.39	21.00	1.00	1.00
##000000	7.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#82A1E3

Deuteranopia (green-blind)

#6F93DF

Tritanopia (blue-blind)

#00AFB6

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #519fe0;
/* rgb */ color: rgb(81, 159, 224);
/* oklch */ color: oklch(68.1% 0.124 246.1);

Tailwind

colors: {
  custom: {
    50: '#8fbbea',
    500: '#519fe0',
    950: '#000000',
  },
}

SCSS

$custom: #519fe0;
$custom-light: #8fbbea;
$custom-dark: #000000;

JSON

{
  "hex": "#519fe0",
  "rgb": {
    "r": 81,
    "g": 159,
    "b": 224
  },
  "hsl": {
    "h": 207.273,
    "s": 69.756,
    "l": 59.804
  },
  "oklch": {
    "l": 0.68098,
    "c": 0.12353,
    "h": 246.1
  },
  "luminance": 0.31927
}

Semantic roles & 50–950 ramp

primary

#519FE0

secondary

#E2C4AB

accent

#8C3BED

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #519FE0

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

Preview Lab → · Contrast checker → · Palette generator →