#3F3DDC

Color Details

HEX
#3F3DDC
RGB
rgb(63, 61, 220)
HSL
hsl(241, 69%, 55%)
CMYK
cmyk(71%, 72%, 0%, 14%)
Best text on this color #FFFFFF (CR 7.21:1) Determined by WCAG contrast ratio

Readability Previews

Black on #3f3ddc
Contrast 2.91:1 Fail
White on #3f3ddc
Contrast 7.21:1 AAA
#3f3ddc on Black
Contrast 2.91:1 Fail
#3f3ddc on White
Contrast 7.21:1 AAA

Tints & Shades

#6564e3
#8c8bea
#b2b1f1
#3231b0
#262584
#191858

Complement & Analogous

#d9db3d
#8f3ddb
#3d8adb

Triadic

#db403d
#3ddb40

Monochrome

#191858 #262584 #3f3ddc #8c8bea #b2b1f1 #d9d8f8

Analogous

#3d8adb #77ade6 #3f3ddc #a564e2 #8f3ddb #7231af

Complementary Mix

#262584 #3f3ddc #8c8bea #d9db3d #e6e881 #8d8e28

Nearby Colors

#3f3ddb
#3f3ddd
#3f3dcc
#3f3dec

Embed #3F3DDC swatch

Embed this swatch

Use this HTML on your site (free with a link):

Open image

About #3F3DDC

#3F3DDC converts to RGB(63, 61, 220) and HSL(241, 69%, 55%). This page provides quick readability checks, related hues (complementary and analogous), and ready-made palettes so you can drop the color into UI components, images, or CSS immediately.

Tip: Use the “Best text” chip above as a safe default foreground on this color (chosen by contrast ratio).

#3F3DDC FAQs

What is the RGB value of #3F3DDC?
RGB: 63, 61, 220. Copy as CSS: rgb(63, 61, 220)
Is #3F3DDC a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #3F3DDC?
Complement: #d9db3d.
Does #3F3DDC have good contrast on white or black?
On white: 7.21:1 (AAA (normal text)). On black: 2.91:1 (Fails AA).