#519DF6#519DF6

#519DF6 is a light, vivid cyan. Relative luminance 0.325; OKLCH L 68.8% C 0.152 H 253.9°. Best body text is #000000 at 7.50:1 contrast (WCAG AA passes).

Color values

HEX	#519DF6
RGB	rgb(81, 157, 246)
HSL	hsl(212, 90%, 64%)
HSV	hsv(212, 67%, 96%)
CMYK	cmyk(67.1%, 36.2%, 0%, 3.5%)
CIE-LAB	lab(63.77, 4.30, -51.38)
CIE-LCH	lch(63.77, 51.56, 274.79°)
OKLab	oklab(68.82% -0.0421 -0.146)
OKLCH	oklch(68.82% 0.152 253.9)
XYZ	xyz(32.0788, 32.5138, 91.7561)
Luminance	0.3252 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#519DF6 #F6AA51

analogous

#51EFF6 #519DF6 #5851F6

triadic

#519DF6 #F6519D #9DF651

tetradic

#519DF6 #F651EF #F6AA51 #51F658

square

#519DF6 #F651EF #F6AA51 #51F658

split-complementary

#519DF6 #F65851 #EFF651

monochromatic

#0A5FC3 #177CF3 #519DF6 #8BBEF9 #C5DFFC

Accessibility & contrast

On white

2.80

#519DF6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.50

#519DF6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #519DF6

7.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##519DF6	#FFFFFF	#000000	##000000
##519DF6	1.00	2.80	7.50	7.50
#FFFFFF	2.80	1.00	21.00	21.00
#000000	7.50	21.00	1.00	1.00
##000000	7.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#75A3FA

Deuteranopia (green-blind)

#5D93F4

Tritanopia (blue-blind)

#00B2BE

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #519df6;
/* rgb */ color: rgb(81, 157, 246);
/* oklch */ color: oklch(68.8% 0.152 253.9);

Tailwind

colors: {
  custom: {
    50: '#92b9f9',
    500: '#519df6',
    950: '#000000',
  },
}

SCSS

$custom: #519df6;
$custom-light: #92b9f9;
$custom-dark: #000000;

JSON

{
  "hex": "#519df6",
  "rgb": {
    "r": 81,
    "g": 157,
    "b": 246
  },
  "hsl": {
    "h": 212.364,
    "s": 90.164,
    "l": 64.118
  },
  "oklch": {
    "l": 0.68821,
    "c": 0.15198,
    "h": 253.9
  },
  "luminance": 0.32517
}

Semantic roles & 50–950 ramp

primary

#519DF6

secondary

#EED4B5

accent

#7C00E6

background

#F9FBFF

surface

#F2F6FF

border

#CCD0D7

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #519DF6

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

Preview Lab → · Contrast checker → · Palette generator →