#519EF6#519EF6

#519EF6 is a light, vivid cyan. Relative luminance 0.329; OKLCH L 69.0% C 0.151 H 253.4°. Best body text is #000000 at 7.57:1 contrast (WCAG AA passes).

Color values

HEX	#519EF6
RGB	rgb(81, 158, 246)
HSL	hsl(212, 90%, 64%)
HSV	hsv(212, 67%, 96%)
CMYK	cmyk(67.1%, 35.8%, 0%, 3.5%)
CIE-LAB	lab(64.04, 3.72, -50.95)
CIE-LCH	lch(64.04, 51.08, 274.18°)
OKLab	oklab(69.04% -0.043 -0.1447)
OKLCH	oklch(69.04% 0.151 253.4)
XYZ	xyz(32.2486, 32.8535, 91.8127)
Luminance	0.3286 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#519EF6 #F6A951

analogous

#51F1F6 #519EF6 #5751F6

triadic

#519EF6 #F6519E #9EF651

tetradic

#519EF6 #F651F1 #F6A951 #51F657

square

#519EF6 #F651F1 #F6A951 #51F657

split-complementary

#519EF6 #F65751 #F1F651

monochromatic

#0A60C3 #177EF3 #519EF6 #8BBEF9 #C5DFFC

Accessibility & contrast

On white

2.77

#519EF6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.57

#519EF6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #519EF6

7.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##519EF6	#FFFFFF	#000000	##000000
##519EF6	1.00	2.77	7.57	7.57
#FFFFFF	2.77	1.00	21.00	21.00
#000000	7.57	21.00	1.00	1.00
##000000	7.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#77A4FA

Deuteranopia (green-blind)

#5F94F4

Tritanopia (blue-blind)

#00B2BE

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #519ef6;
/* rgb */ color: rgb(81, 158, 246);
/* oklch */ color: oklch(69.0% 0.151 253.4);

Tailwind

colors: {
  custom: {
    50: '#92baf9',
    500: '#519ef6',
    950: '#000000',
  },
}

SCSS

$custom: #519ef6;
$custom-light: #92baf9;
$custom-dark: #000000;

JSON

{
  "hex": "#519ef6",
  "rgb": {
    "r": 81,
    "g": 158,
    "b": 246
  },
  "hsl": {
    "h": 212,
    "s": 90.164,
    "l": 64.118
  },
  "oklch": {
    "l": 0.69037,
    "c": 0.151,
    "h": 253.4
  },
  "luminance": 0.32857
}

Semantic roles & 50–950 ramp

primary

#519EF6

secondary

#EED3B5

accent

#7A00E6

background

#F9FBFF

surface

#F2F6FF

border

#CCD0D7

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #519EF6

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

Preview Lab → · Contrast checker → · Palette generator →