#648ecc

Color #648ecc

A moderately saturated medium blue.

Closest named color Steel Blue #4682b4 · ΔE 10.2 Nearest Tailwind class blue-500 #2b7fff · ΔE 6.7

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

Conversions

HEX

#648ecc

RGB

rgb(100, 142, 204)

HSL

hsl(215.8, 50.5%, 59.6%)

HSV / HSB

hsv(215.8, 51%, 80%)

CMYK

cmyk(51%, 30.4%, 0%, 20%)

LAB

lab(58.43, 3.03, -36.42)

LCH

lch(58.43, 36.55, 274.76)

OKLCH

oklch(64.2%, 0.1046, 257.97)

HWB

hwb(215.8, 39.2%, 20%)

Harmony colors

Complementary

#cca264

Analogous

#64c2cc

#648ecc

#6e64cc

Triadic

#648ecc

#cc648e

#8ecc64

Split-complementary

#648ecc

#cc6e64

#c2cc64

Tetradic

#648ecc

#a264cc

#cca264

#8ecc64

Square

#648ecc

#cc64c2

#cca264

#64cc6e

Shades

Color #648ecc mixed toward black.

#3f72bf

#325b98

#264572

#192e4c

#0d1726

Tints

Color #648ecc mixed toward white.

#7ea1d5

#98b4dd

#b1c6e6

#cbd9ee

#e5ecf7

Tones

Color #648ecc mixed toward gray.

#6d90c3

#7591bb

#7e93b2

#8795a9

#8f96a1

Accessibility

Aa White text on this color

3.34:1

Aa Black text on this color

6.28:1

Black text reads better on this background (6.28:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#7879bf · ΔE 10.9

Deuteranopia

#7673bc · ΔE 12.5

Tritanopia

#67b5b2 · ΔE 25.1

Achromatopsia

#8c8c8c · ΔE 20.1

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

Code

CSS

background-color: #648ecc;

Tailwind (arbitrary value)

bg-[#648ecc]

Related colors

Light Steel Blue #b0c4de

Cornflower Blue #6495ed

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Alice Blue #f0f8ff

Frequently asked questions

#648ecc (#648ecc) is rgb(100, 142, 204) in RGB.

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

Generate a palette → Check contrast