#646ed8

Color #646ed8

A moderately saturated light blue.

Closest named color Royal Blue #4169e1 · ΔE 9.81 Nearest Tailwind class indigo-500 #615fff · ΔE 6.5

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Conversions

HEX

#646ed8

RGB

rgb(100, 110, 216)

HSL

hsl(234.8, 59.8%, 62%)

HSV / HSB

hsv(234.8, 53.7%, 84.7%)

CMYK

cmyk(53.7%, 49.1%, 0%, 15.3%)

LAB

lab(50.47, 26.06, -55.81)

LCH

lch(50.47, 61.59, 295.03)

OKLCH

oklch(58.3%, 0.1601, 276.2)

HWB

hwb(234.8, 39.2%, 15.3%)

Harmony colors

Complementary

#d8ce64

Analogous

#64a8d8

#646ed8

#9464d8

Triadic

#646ed8

#d8646e

#6ed864

Split-complementary

#646ed8

#d89464

#a8d864

Tetradic

#646ed8

#ce64d8

#d8ce64

#6ed864

Square

#646ed8

#d864a8

#d8ce64

#64d894

Shades

Color #646ed8 mixed toward black.

#3a47cd

#2a35a8

#20287e

#151b54

#0b0d2a

Tints

Color #646ed8 mixed toward white.

#7e86df

#989ee5

#b2b7ec

#cbcff2

#e5e7f9

Tones

Color #646ed8 mixed toward gray.

#6e76ce

#777ec5

#8186bb

#8b8eb1

#9496a8

Accessibility

Aa White text on this color

4.41:1

Aa Black text on this color

4.76:1

Black text reads better on this background (4.76:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#6869c5 · ΔE 3.5

Deuteranopia

#6867c0 · ΔE 4.6

Tritanopia

#65b4b0 · ΔE 35.1

Achromatopsia

#787878 · ΔE 25.9

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

Code

CSS

background-color: #646ed8;

Tailwind (arbitrary value)

bg-[#646ed8]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#646ed8 (#646ed8) is rgb(100, 110, 216) in RGB.

No, #646ed8 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.

Try it → Generators

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 #646ed8, or check how it holds up for accessibility.

Generate a palette → Check contrast