#6359a4

Color #6359a4

A muted medium blue.

Closest named color Dark Slate Blue #483d8b · ΔE 11.92 Nearest Tailwind class slate-600 #45556c · ΔE 11.4

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

Conversions

HEX

#6359a4

RGB

rgb(99, 89, 164)

HSL

hsl(248, 29.6%, 49.6%)

HSV / HSB

hsv(248, 45.7%, 64.3%)

CMYK

cmyk(39.6%, 45.7%, 0%, 35.7%)

LAB

lab(41.96, 22.83, -39.26)

LCH

lch(41.96, 45.42, 300.18)

OKLCH

oklch(50.9%, 0.1163, 287.62)

HWB

hwb(248, 34.9%, 35.7%)

Harmony colors

Complementary

#9aa459

Analogous

#5974a4

#6359a4

#8859a4

Triadic

#6359a4

#a46359

#59a463

Split-complementary

#6359a4

#a48859

#74a459

Tetradic

#6359a4

#a4599a

#9aa459

#59a463

Square

#6359a4

#a45974

#9aa459

#59a488

Shades

Color #6359a4 mixed toward black.

#534a89

#423b6d

#322d52

#211e37

#110f1b

Tints

Color #6359a4 mixed toward white.

#7d74b4

#9790c3

#b1acd2

#cbc7e1

#e5e3f0

Tones

Color #6359a4 mixed toward gray.

#685f9e

#6c6697

#716c91

#75728b

#7a7885

Accessibility

Aa White text on this color

6.01:1

Aa Black text on this color

3.5:1

White text reads better on this background (6.01:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#5f5f96 · ΔE 4.2

Deuteranopia

#5f6093 · ΔE 5

Tritanopia

#638a87 · ΔE 29.1

Achromatopsia

#636363 · ΔE 23.1

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

Code

CSS

background-color: #6359a4;

Tailwind (arbitrary value)

bg-[#6359a4]

Related colors

Slate Blue #6a5acd

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#6359a4 (#6359a4) is rgb(99, 89, 164) in RGB.

No, #6359a4 is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

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 #6359a4, or check how it holds up for accessibility.

Generate a palette → Check contrast