#6364dc

Color #6364dc

A moderately saturated light blue.

Closest named color Slate Blue #6a5acd · ΔE 5.67 Nearest Tailwind class indigo-500 #615fff · ΔE 4.5

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

Conversions

HEX

#6364dc

RGB

rgb(99, 100, 220)

HSL

hsl(239.5, 63.4%, 62.5%)

HSV / HSB

hsv(239.5, 55%, 86.3%)

CMYK

cmyk(55%, 54.5%, 0%, 13.7%)

LAB

lab(48.18, 33.22, -61.78)

LCH

lch(48.18, 70.15, 298.27)

OKLCH

oklch(56.7%, 0.1789, 278.68)

HWB

hwb(239.5, 38.8%, 13.7%)

Harmony colors

Complementary

#dcdb63

Analogous

#63a0dc

#6364dc

#9e63dc

Triadic

#6364dc

#dc6364

#64dc63

Split-complementary

#6364dc

#dc9e63

#a0dc63

Tetradic

#6364dc

#db63dc

#dcdb63

#64dc63

Square

#6364dc

#dc63a0

#dcdb63

#63dc9e

Shades

Color #6364dc mixed toward black.

#3739d2

#2728ae

#1d1e82

#131457

#0a0a2b

Tints

Color #6364dc mixed toward white.

#7d7ee2

#9798e8

#b1b1ee

#cbcbf3

#e5e5f9

Tones

Color #6364dc mixed toward gray.

#6d6ed2

#7778c8

#8182be

#8b8cb4

#9595a9

Accessibility

Aa White text on this color

4.79:1

Aa Black text on this color

4.39:1

White text reads better on this background (4.79:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#6363c7 · ΔE 3.1

Deuteranopia

#6363c2 · ΔE 3.8

Tritanopia

#63b5b0 · ΔE 37.9

Achromatopsia

#727272 · ΔE 27.3

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

Code

CSS

background-color: #6364dc;

Tailwind (arbitrary value)

bg-[#6364dc]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#6364dc (#6364dc) is rgb(99, 100, 220) in RGB.

No, #6364dc 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.

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 #6364dc, or check how it holds up for accessibility.

Generate a palette → Check contrast