#648cd0

Color #648cd0

A moderately saturated light blue.

Closest named color Cornflower Blue #6495ed · ΔE 11.45 Nearest Tailwind class blue-500 #2b7fff · ΔE 6.4

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Conversions

HEX

#648cd0

RGB

rgb(100, 140, 208)

HSL

hsl(217.8, 53.5%, 60.4%)

HSV / HSB

hsv(217.8, 51.9%, 81.6%)

CMYK

cmyk(51.9%, 32.7%, 0%, 18.4%)

LAB

lab(58.05, 5.44, -39.25)

LCH

lch(58.05, 39.63, 277.89)

OKLCH

oklch(64%, 0.112, 260.55)

HWB

hwb(217.8, 39.2%, 18.4%)

Harmony colors

Complementary

#d0a864

Analogous

#64c2d0

#648cd0

#7264d0

Triadic

#648cd0

#d0648c

#8cd064

Split-complementary

#648cd0

#d07264

#c2d064

Tetradic

#648cd0

#a864d0

#d0a864

#8cd064

Square

#648cd0

#d064c2

#d0a864

#64d072

Shades

Color #648cd0 mixed toward black.

#3d6fc4

#30589e

#244276

#182c4f

#0c1627

Tints

Color #648cd0 mixed toward white.

#7e9fd8

#98b2e0

#b1c5e8

#cbd9ef

#e5ecf7

Tones

Color #648cd0 mixed toward gray.

#6d8ec7

#7691be

#7f93b5

#8895ac

#9198a3

Accessibility

Aa White text on this color

3.38:1

Aa Black text on this color

6.2:1

Black text reads better on this background (6.2:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#7778c2 · ΔE 10.1

Deuteranopia

#7572bf · ΔE 11.8

Tritanopia

#66b7b4 · ΔE 26.6

Achromatopsia

#8b8b8b · ΔE 21

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

Code

CSS

background-color: #648cd0;

Tailwind (arbitrary value)

bg-[#648cd0]

Related colors

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Royal Blue #4169e1

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#648cd0 (#648cd0) is rgb(100, 140, 208) in RGB.

No, #648cd0 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.

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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.

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Build something with this color

Generate a full palette from #648cd0, or check how it holds up for accessibility.

Generate a palette → Check contrast