#2B308C

Color Details

HEX
#2B308C
RGB
rgb(43, 48, 140)
HSL
hsl(237, 53%, 36%)
CMYK
cmyk(69%, 66%, 0%, 45%)
Best text on this color #FFFFFF (CR 11.03:1) Determined by WCAG contrast ratio

Readability Previews

Black on #2b308c
Contrast 1.90:1 Fail
White on #2b308c
Contrast 11.03:1 AAA
#2b308c on Black
Contrast 1.90:1 Fail
#2b308c on White
Contrast 11.03:1 AAA

Tints & Shades

#5559a3
#8083ba
#aaacd1
#222670
#1a1d54
#111338

Complement & Analogous

#8c882b
#572b8c
#2b618c

Triadic

#8c2b30
#308c2b

Monochrome

#111338 #1a1d54 #2b308c #8083ba #aaacd1 #d5d6e8

Analogous

#2b618c #6b90af #2b308c #7955a3 #572b8c #462270

Complementary Mix

#1a1d54 #2b308c #8083ba #8c882b #b4b275 #5b581c

Nearby Colors

#2b308b
#2b308d
#2b307c
#2b309c

Embed #2B308C swatch

Embed this swatch

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

Open image

About #2B308C

#2B308C converts to RGB(43, 48, 140) and HSL(237, 53%, 36%). 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).

#2B308C FAQs

What is the RGB value of #2B308C?
RGB: 43, 48, 140. Copy as CSS: rgb(43, 48, 140)
Is #2B308C a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #2B308C?
Complement: #8c882b.
Does #2B308C have good contrast on white or black?
On white: 11.03:1 (AAA (normal text)). On black: 1.90:1 (Fails AA).