#1A57DD

Color Details

HEX
#1A57DD
RGB
rgb(26, 87, 221)
HSL
hsl(221, 79%, 48%)
CMYK
cmyk(88%, 61%, 0%, 13%)
Best text on this color #FFFFFF (CR 6.08:1) Determined by WCAG contrast ratio

Readability Previews

Black on #1a57dd
Contrast 3.45:1 Fail
White on #1a57dd
Contrast 6.08:1 AA
#1a57dd on Black
Contrast 3.45:1 Fail
#1a57dd on White
Contrast 6.08:1 AA

Tints & Shades

#4879e4
#769aeb
#a3bcf1
#1546b1
#103485
#0a2358

Complement & Analogous

#db9e1a
#3d1adb
#1ab8db

Triadic

#db1a57
#57db1a

Monochrome

#0a2358 #103485 #1a57dd #769aeb #a3bcf1 #d1ddf8

Analogous

#1ab8db #5fcde6 #1a57dd #6448e2 #3d1adb #3115af

Complementary Mix

#103485 #1a57dd #769aeb #db9e1a #e8c06a #8e6711

Nearby Colors

#1a57dc
#1a57de
#1a57cd
#1a57ed

Embed #1A57DD swatch

Embed this swatch

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

Open image

About #1A57DD

#1A57DD converts to RGB(26, 87, 221) and HSL(221, 79%, 48%). 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).

#1A57DD FAQs

What is the RGB value of #1A57DD?
RGB: 26, 87, 221. Copy as CSS: rgb(26, 87, 221)
Is #1A57DD a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #1A57DD?
Complement: #db9e1a.
Does #1A57DD have good contrast on white or black?
On white: 6.08:1 (AA (normal text)). On black: 3.45:1 (AA (large text)).