#648cac

Color #648cac

A muted medium blue.

Closest named color Light Slate Gray #778899 · ΔE 10.55 Nearest Tailwind class sky-600 #0084d1 · ΔE 8.4

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

Conversions

HEX

#648cac

RGB

rgb(100, 140, 172)

HSL

hsl(206.7, 30.3%, 53.3%)

HSV / HSB

hsv(206.7, 41.9%, 67.5%)

CMYK

cmyk(41.9%, 18.6%, 0%, 32.5%)

LAB

lab(56.53, -5.27, -21.2)

LCH

lch(56.53, 21.85, 256.04)

OKLCH

oklch(62.3%, 0.0657, 243.24)

HWB

hwb(206.7, 39.2%, 32.5%)

Harmony colors

Complementary

#ac8464

Analogous

#64aca8

#648cac

#6468ac

Triadic

#648cac

#ac648c

#8cac64

Split-complementary

#648cac

#ac6468

#aca864

Tetradic

#648cac

#8464ac

#ac8464

#8cac64

Square

#648cac

#a864ac

#ac8464

#68ac64

Shades

Color #648cac mixed toward black.

#4f7594

#3f5e76

#2f4659

#202f3b

#10171e

Tints

Color #648cac mixed toward white.

#7e9fba

#98b2c8

#b1c5d5

#cbd9e3

#e5ecf1

Tones

Color #648cac mixed toward gray.

#6a8ba6

#708ba0

#768a9a

#7c8994

#82898e

Accessibility

Aa White text on this color

3.57:1

Aa Black text on this color

5.89:1

Black text reads better on this background (5.89:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#7778a5 · ΔE 14

Deuteranopia

#7572a3 · ΔE 15.4

Tritanopia

#669f9e · ΔE 16.1

Achromatopsia

#888888 · ΔE 15

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

Code

CSS

background-color: #648cac;

Tailwind (arbitrary value)

bg-[#648cac]

Related colors

Steel Blue #4682b4

Alice Blue #f0f8ff

Charcoal #36454f

Dodger Blue #1e90ff

Light Slate Gray #778899

Slate Gray #708090

Frequently asked questions

#648cac (#648cac) is rgb(100, 140, 172) in RGB.

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

Generate a palette → Check contrast