#1570B4

Color Details

HEX
#1570B4
RGB
rgb(21, 112, 180)
HSL
hsl(206, 79%, 39%)
CMYK
cmyk(88%, 38%, 0%, 29%)
Best text on this color #FFFFFF (CR 5.24:1) Determined by WCAG contrast ratio

Readability Previews

Black on #1570b4
Contrast 4.01:1 Fail
White on #1570b4
Contrast 5.24:1 AA
#1570b4 on Black
Contrast 4.01:1 Fail
#1570b4 on White
Contrast 5.24:1 AA

Tints & Shades

#448dc3
#73a9d2
#a1c6e1
#115a90
#0d436c
#082d48

Complement & Analogous

#b25915
#151fb2
#15b2a8

Triadic

#b2156e
#6eb215

Monochrome

#082d48 #0d436c #1570b4 #73a9d2 #a1c6e1 #d0e2f0

Analogous

#15b2a8 #5bc9c2 #1570b4 #444cc1 #151fb2 #11198e

Complementary Mix

#0d436c #1570b4 #73a9d2 #b25915 #cd9367 #743a0e

Nearby Colors

#1570b3
#1570b5
#1570a4
#1570c4

Embed #1570B4 swatch

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About #1570B4

#1570B4 converts to RGB(21, 112, 180) and HSL(206, 79%, 39%). 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).

#1570B4 FAQs

What is the RGB value of #1570B4?
RGB: 21, 112, 180. Copy as CSS: rgb(21, 112, 180)
Is #1570B4 a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #1570B4?
Complement: #b25915.
Does #1570B4 have good contrast on white or black?
On white: 5.24:1 (AA (normal text)). On black: 4.01:1 (AA (large text)).