#1A51A1

Color Details

HEX
#1A51A1
RGB
rgb(26, 81, 161)
HSL
hsl(216, 72%, 37%)
CMYK
cmyk(84%, 50%, 0%, 37%)
Best text on this color #FFFFFF (CR 7.68:1) Determined by WCAG contrast ratio

Readability Previews

Black on #1a51a1
Contrast 2.74:1 Fail
White on #1a51a1
Contrast 7.68:1 AAA
#1a51a1 on Black
Contrast 2.74:1 Fail
#1a51a1 on White
Contrast 7.68:1 AAA

Tints & Shades

#4874b4
#7697c7
#a3b9d9
#154181
#103161
#0a2040

Complement & Analogous

#a26c1a
#281aa2
#1a95a2

Triadic

#a21a51
#51a21a

Monochrome

#0a2040 #103161 #1a51a1 #7697c7 #a3b9d9 #d1dcec

Analogous

#1a95a2 #5fb5be #1a51a1 #5348b5 #281aa2 #201582

Complementary Mix

#103161 #1a51a1 #7697c7 #a26c1a #c39f6a #694611

Nearby Colors

#1a51a0
#1a51a2
#1a5191
#1a51b1

Embed #1A51A1 swatch

Embed this swatch

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

Open image

About #1A51A1

#1A51A1 converts to RGB(26, 81, 161) and HSL(216, 72%, 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).

#1A51A1 FAQs

What is the RGB value of #1A51A1?
RGB: 26, 81, 161. Copy as CSS: rgb(26, 81, 161)
Is #1A51A1 a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #1A51A1?
Complement: #a26c1a.
Does #1A51A1 have good contrast on white or black?
On white: 7.68:1 (AAA (normal text)). On black: 2.74:1 (Fails AA).