#313A8C

Color Details

HEX
#313A8C
RGB
rgb(49, 58, 140)
HSL
hsl(234, 48%, 37%)
CMYK
cmyk(65%, 59%, 0%, 45%)
Best text on this color #FFFFFF (CR 9.93:1) Determined by WCAG contrast ratio

Readability Previews

Black on #313a8c
Contrast 2.11:1 Fail
White on #313a8c
Contrast 9.93:1 AAA
#313a8c on Black
Contrast 2.11:1 Fail
#313a8c on White
Contrast 9.93:1 AAA

Tints & Shades

#5a61a3
#8389ba
#adb0d1
#272e70
#1d2354
#141738

Complement & Analogous

#8c8331
#55318c
#31678c

Triadic

#8c313a
#3a8c31

Monochrome

#141738 #1d2354 #313a8c #8389ba #adb0d1 #d6d8e8

Analogous

#31678c #6f95af #313a8c #775aa3 #55318c #442770

Complementary Mix

#1d2354 #313a8c #8389ba #8c8331 #b4ae79 #5b5520

Nearby Colors

#313a8b
#313a8d
#313a7c
#313a9c

Embed #313A8C swatch

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About #313A8C

#313A8C converts to RGB(49, 58, 140) and HSL(234, 48%, 37%). 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).

#313A8C FAQs

What is the RGB value of #313A8C?
RGB: 49, 58, 140. Copy as CSS: rgb(49, 58, 140)
Is #313A8C a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #313A8C?
Complement: #8c8331.
Does #313A8C have good contrast on white or black?
On white: 9.93:1 (AAA (normal text)). On black: 2.11:1 (Fails AA).