#3D40DD

Color Details

HEX
#3D40DD
RGB
rgb(61, 64, 221)
HSL
hsl(239, 70%, 55%)
CMYK
cmyk(72%, 71%, 0%, 13%)
Best text on this color #FFFFFF (CR 7.06:1) Determined by WCAG contrast ratio

Readability Previews

Black on #3d40dd
Contrast 2.98:1 Fail
White on #3d40dd
Contrast 7.06:1 AAA
#3d40dd on Black
Contrast 2.98:1 Fail
#3d40dd on White
Contrast 7.06:1 AAA

Tints & Shades

#6466e4
#8b8ceb
#b1b3f1
#3133b1
#252685
#181a58

Complement & Analogous

#ddda3c
#8a3cdd
#3c8fdd

Triadic

#dd3c3f
#3fdd3c

Monochrome

#181a58 #252685 #3d40dd #8b8ceb #b1b3f1 #d8d9f8

Analogous

#3c8fdd #77b1e7 #3d40dd #a163e4 #8a3cdd #6e30b1

Complementary Mix

#252685 #3d40dd #8b8ceb #ddda3c #e9e780 #908e27

Nearby Colors

#3d40dc
#3d40de
#3d40cd
#3d40ed

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About #3D40DD

#3D40DD converts to RGB(61, 64, 221) and HSL(239, 70%, 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).

#3D40DD FAQs

What is the RGB value of #3D40DD?
RGB: 61, 64, 221. Copy as CSS: rgb(61, 64, 221)
Is #3D40DD a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #3D40DD?
Complement: #ddda3c.
Does #3D40DD have good contrast on white or black?
On white: 7.06:1 (AAA (normal text)). On black: 2.98:1 (Fails AA).