#63729f

Color #63729f

A muted medium blue.

Closest named color Steel Blue #4682b4 · ΔE 12.45 Nearest Tailwind class slate-500 #62748e · ΔE 5.6

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Conversions

HEX

#63729f

RGB

rgb(99, 114, 159)

HSL

hsl(225, 23.8%, 50.6%)

HSV / HSB

hsv(225, 37.7%, 62.4%)

CMYK

cmyk(37.7%, 28.3%, 0%, 37.6%)

LAB

lab(48.5, 6, -26.05)

LCH

lch(48.5, 26.73, 282.97)

OKLCH

oklch(55.8%, 0.0725, 269.76)

HWB

hwb(225, 38.8%, 37.6%)

Harmony colors

Complementary

#9f9063

Analogous

#63909f

#63729f

#72639f

Triadic

#63729f

#9f6372

#729f63

Split-complementary

#63729f

#9f7263

#909f63

Tetradic

#63729f

#90639f

#9f9063

#729f63

Square

#63729f

#9f6390

#9f9063

#639f72

Shades

Color #63729f mixed toward black.

#525f85

#424c6a

#313950

#212635

#10131b

Tints

Color #63729f mixed toward white.

#7d8aaf

#97a1bf

#b1b9cf

#cbd0df

#e5e8ef

Tones

Color #63729f mixed toward gray.

#68759a

#6d7795

#727a90

#777c8b

#7c7f86

Accessibility

Aa White text on this color

4.73:1

Aa Black text on this color

4.44:1

White text reads better on this background (4.73:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#6a6a96 · ΔE 5.2

Deuteranopia

#696893 · ΔE 5.9

Tritanopia

#648e8c · ΔE 23.1

Achromatopsia

#737373 · ΔE 17

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

Code

CSS

background-color: #63729f;

Tailwind (arbitrary value)

bg-[#63729f]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#63729f (#63729f) is rgb(99, 114, 159) in RGB.

No, #63729f 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 #63729f, or check how it holds up for accessibility.

Generate a palette → Check contrast