#1E39B5

Color Details

HEX
#1E39B5
RGB
rgb(30, 57, 181)
HSL
hsl(229, 72%, 41%)
CMYK
cmyk(83%, 69%, 0%, 29%)
Best text on this color #FFFFFF (CR 9.10:1) Determined by WCAG contrast ratio

Readability Previews

Black on #1e39b5
Contrast 2.31:1 Fail
White on #1e39b5
Contrast 9.10:1 AAA
#1e39b5 on Black
Contrast 2.31:1 Fail
#1e39b5 on White
Contrast 9.10:1 AAA

Tints & Shades

#4b61c4
#7888d3
#a5b0e1
#182e91
#12226d
#0c1748

Complement & Analogous

#b4981d
#4d1db4
#1d84b4

Triadic

#b41d39
#39b41d

Monochrome

#0c1748 #12226d #1e39b5 #7888d3 #a5b0e1 #d2d7f0

Analogous

#1d84b4 #61a9cb #1e39b5 #714ac3 #4d1db4 #3e1790

Complementary Mix

#12226d #1e39b5 #7888d3 #b4981d #cebc6c #756313

Nearby Colors

#1e39b4
#1e39b6
#1e39a5
#1e39c5

Embed #1E39B5 swatch

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About #1E39B5

#1E39B5 converts to RGB(30, 57, 181) and HSL(229, 72%, 41%). 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).

#1E39B5 FAQs

What is the RGB value of #1E39B5?
RGB: 30, 57, 181. Copy as CSS: rgb(30, 57, 181)
Is #1E39B5 a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #1E39B5?
Complement: #b4981d.
Does #1E39B5 have good contrast on white or black?
On white: 9.10:1 (AAA (normal text)). On black: 2.31:1 (Fails AA).