#275A8C

Color Details

HEX
#275A8C
RGB
rgb(39, 90, 140)
HSL
hsl(210, 56%, 35%)
CMYK
cmyk(72%, 36%, 0%, 45%)
Best text on this color #FFFFFF (CR 7.17:1) Determined by WCAG contrast ratio

Readability Previews

Black on #275a8c
Contrast 2.93:1 Fail
White on #275a8c
Contrast 7.17:1 AAA
#275a8c on Black
Contrast 2.93:1 Fail
#275a8c on White
Contrast 7.17:1 AAA

Tints & Shades

#527ba3
#7d9cba
#a9bdd1
#1f4870
#173654
#102438

Complement & Analogous

#8b5927
#27278b
#278b8b

Triadic

#8b2759
#598b27

Monochrome

#102438 #173654 #275a8c #7d9cba #a9bdd1 #d4dee8

Analogous

#278b8b #68aeae #275a8c #5252a2 #27278b #1f1f6f

Complementary Mix

#173654 #275a8c #7d9cba #8b5927 #b49373 #5a3a19

Nearby Colors

#275a8b
#275a8d
#275a7c
#275a9c

Embed #275A8C swatch

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About #275A8C

#275A8C converts to RGB(39, 90, 140) and HSL(210, 56%, 35%). 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).

#275A8C FAQs

What is the RGB value of #275A8C?
RGB: 39, 90, 140. Copy as CSS: rgb(39, 90, 140)
Is #275A8C a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #275A8C?
Complement: #8b5927.
Does #275A8C have good contrast on white or black?
On white: 7.17:1 (AAA (normal text)). On black: 2.93:1 (Fails AA).