#648efd

Color #648efd

A vivid, highly saturated light blue.

Closest named color Dodger Blue #1e90ff · ΔE 9.58 Nearest Tailwind class indigo-400 #7c86ff · ΔE 5.7

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#648efd

RGB

rgb(100, 142, 253)

HSL

hsl(223.5, 97.5%, 69.2%)

HSV / HSB

hsv(223.5, 60.5%, 99.2%)

CMYK

cmyk(60.5%, 43.9%, 0%, 0.8%)

LAB

lab(60.91, 18.68, -59.72)

LCH

lch(60.91, 62.57, 287.37)

OKLCH

oklch(67%, 0.1708, 266.31)

HWB

hwb(223.5, 39.2%, 0.8%)

Harmony colors

Complementary

#fdd364

Analogous

#64dbfd

#648efd

#8664fd

Triadic

#648efd

#fd648e

#8efd64

Split-complementary

#648efd

#fd8664

#dbfd64

Tetradic

#648efd

#d364fd

#fdd364

#8efd64

Square

#648efd

#fd64db

#fdd364

#64fd86

Shades

Color #648efd mixed toward black.

#2a64fc

#0342e8

#0232ae

#012174

#01113a

Tints

Color #648efd mixed toward white.

#7ea1fd

#98b4fe

#b1c7fe

#cbd9fe

#e5ecff

Tones

Color #648efd mixed toward gray.

#7194f0

#7d99e4

#8a9fd7

#97a5ca

#a4abbd

Accessibility

Aa White text on this color

3.07:1

Aa Black text on this color

6.83:1

Black text reads better on this background (6.83:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#7879e8 · ΔE 9

Deuteranopia

#7673e3 · ΔE 10.8

Tritanopia

#67d6d2 · ΔE 34.8

Achromatopsia

#939393 · ΔE 26

Left half is the original, right half is the simulated appearance. See all 8 vision types →

Code

CSS

background-color: #648efd;

Tailwind (arbitrary value)

bg-[#648efd]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#648efd (#648efd) is rgb(100, 142, 253) in RGB.

No, #648efd is not web-safe. The nearest web-safe colors are among its tones and shades below.

Related tools

Colors

HEX to RGB Converter

Convert any HEX color code to its RGB and HSL equivalents, live, with copy-to-clipboard values.

Try it → Accessibility

Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

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Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

Try it →

Build something with this color

Generate a full palette from #648efd, or check how it holds up for accessibility.

Generate a palette → Check contrast