#648db6

Color #648db6

A muted medium blue.

Closest named color Steel Blue #4682b4 · ΔE 7.99 Nearest Tailwind class blue-500 #2b7fff · ΔE 7.7

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Conversions

HEX

#648db6

RGB

rgb(100, 141, 182)

HSL

hsl(210, 36%, 55.3%)

HSV / HSB

hsv(210, 45.1%, 71.4%)

CMYK

cmyk(45.1%, 22.5%, 0%, 28.6%)

LAB

lab(57.21, -2.97, -25.86)

LCH

lch(57.21, 26.03, 263.45)

OKLCH

oklch(63%, 0.0769, 249.14)

HWB

hwb(210, 39.2%, 28.6%)

Harmony colors

Complementary

#b68d64

Analogous

#64b6b6

#648db6

#6464b6

Triadic

#648db6

#b6648d

#8db664

Split-complementary

#648db6

#b66464

#b6b664

Tetradic

#648db6

#8d64b6

#b68d64

#8db664

Square

#648db6

#b664b6

#b68d64

#64b664

Shades

Color #648db6 mixed toward black.

#4b76a0

#3c5e80

#2d4760

#1e2f40

#0f1820

Tints

Color #648db6 mixed toward white.

#7ea0c2

#98b3ce

#b1c6db

#cbd9e7

#e5ecf3

Tones

Color #648db6 mixed toward gray.

#6b8daf

#728da8

#788da2

#7f8d9b

#868d94

Accessibility

Aa White text on this color

3.48:1

Aa Black text on this color

6.03:1

Black text reads better on this background (6.03:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#7878ad · ΔE 12.7

Deuteranopia

#7672ab · ΔE 14.1

Tritanopia

#67a6a4 · ΔE 19.4

Achromatopsia

#898989 · ΔE 16.5

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

Code

CSS

background-color: #648db6;

Tailwind (arbitrary value)

bg-[#648db6]

Related colors

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Alice Blue #f0f8ff

Steel Blue #4682b4

Light Steel Blue #b0c4de

Frequently asked questions

#648db6 (#648db6) is rgb(100, 141, 182) in RGB.

No, #648db6 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 #648db6, or check how it holds up for accessibility.

Generate a palette → Check contrast