#818CF8

Tailwind indigo-400

#818CF8 is a blue colour. In RGB it is 129 red, 140 green and 248 blue, which converts to a hue of 234 degrees, 89% saturation and 74% lightness. It is Tailwind indigo-400 in that design system's palette.

Color values

HEX	#818CF8
RGB	rgb(129, 140, 248)
HSL	hsl(234, 89%, 74%)
HSV	hsv(234, 48%, 97%)
CMYK	cmyk(48%, 44%, 0%, 3%)

Contrast and accessibility

Against white the contrast ratio is 2.98:1, and against black it is 7.04:1. WCAG asks for at least 4.5:1 for normal text and 3:1 for large text.

Background	Ratio	Normal text	Large text
White	2.98:1	Fail	Fail
Black	7.04:1	AAA	AAA

Tints and shades

Lighter tints move #818CF8 toward white, and darker shades move it toward black.

Tints

Shades

Color harmonies

Complementary

#F8EC82

Analogous

Triadic

Split complementary

Code

CSS	color: #818CF8;
CSS rgb()	color: rgb(129 140 248);
Tailwind	bg-[#818cf8]
SwiftUI	Color(red: 0.506, green: 0.549, blue: 0.973)
Android	Color.parseColor("#818CF8")

Closest named color

The nearest CSS colour keyword to #818CF8 is cornflowerblue (#6495ED).