#63699f

Color #63699f

A muted medium blue.

Closest named color Steel Blue #4682b4 · ΔE 17 Nearest Tailwind class slate-500 #62748e · ΔE 8

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Conversions

HEX

#63699f

RGB

rgb(99, 105, 159)

HSL

hsl(234, 23.8%, 50.6%)

HSV / HSB

hsv(234, 37.7%, 62.4%)

CMYK

cmyk(37.7%, 34%, 0%, 37.6%)

LAB

lab(45.99, 11.48, -29.96)

LCH

lch(45.99, 32.08, 290.97)

OKLCH

oklch(53.9%, 0.0847, 278.28)

HWB

hwb(234, 38.8%, 37.6%)

Harmony colors

Complementary

#9f9963

Analogous

#63879f

#63699f

#7b639f

Triadic

#63699f

#9f6369

#699f63

Split-complementary

#63699f

#9f7b63

#879f63

Tetradic

#63699f

#99639f

#9f9963

#699f63

Square

#63699f

#9f6387

#9f9963

#639f7b

Shades

Color #63699f mixed toward black.

#525785

#42466a

#313450

#212335

#10111b

Tints

Color #63699f mixed toward white.

#7d82af

#979bbf

#b1b4cf

#cbcddf

#e5e6ef

Tones

Color #63699f mixed toward gray.

#686d9a

#6d7195

#727590

#77798b

#7c7d86

Accessibility

Aa White text on this color

5.18:1

Aa Black text on this color

4.05:1

White text reads better on this background (5.18:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#666694 · ΔE 3.1

Deuteranopia

#656591 · ΔE 3.6

Tritanopia

#638b89 · ΔE 25.5

Achromatopsia

#6d6d6d · ΔE 19.3

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

Code

CSS

background-color: #63699f;

Tailwind (arbitrary value)

bg-[#63699f]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#63699f (#63699f) is rgb(99, 105, 159) in RGB.

No, #63699f 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 #63699f, or check how it holds up for accessibility.

Generate a palette → Check contrast