#1D5A8C

Color Details

HEX
#1D5A8C
RGB
rgb(29, 90, 140)
HSL
hsl(207, 66%, 33%)
CMYK
cmyk(79%, 36%, 0%, 45%)
Best text on this color #FFFFFF (CR 7.26:1) Determined by WCAG contrast ratio

Readability Previews

Black on #1d5a8c
Contrast 2.89:1 Fail
White on #1d5a8c
Contrast 7.26:1 AAA
#1d5a8c on Black
Contrast 2.89:1 Fail
#1d5a8c on White
Contrast 7.26:1 AAA

Tints & Shades

#4a7ba3
#779cba
#a5bdd1
#174870
#113654
#0c2438

Complement & Analogous

#8c4f1d
#1d228c
#1d8c86

Triadic

#8c1d5a
#5a8c1d

Monochrome

#0c2438 #113654 #1d5a8c #779cba #a5bdd1 #d2dee8

Analogous

#1d8c86 #61afaa #1d5a8c #4a4ea3 #1d228c #171b70

Complementary Mix

#113654 #1d5a8c #779cba #8c4f1d #b48d6c #5b3313

Nearby Colors

#1d5a8b
#1d5a8d
#1d5a7c
#1d5a9c

Embed #1D5A8C swatch

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About #1D5A8C

#1D5A8C converts to RGB(29, 90, 140) and HSL(207, 66%, 33%). 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).

#1D5A8C FAQs

What is the RGB value of #1D5A8C?
RGB: 29, 90, 140. Copy as CSS: rgb(29, 90, 140)
Is #1D5A8C a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #1D5A8C?
Complement: #8c4f1d.
Does #1D5A8C have good contrast on white or black?
On white: 7.26:1 (AAA (normal text)). On black: 2.89:1 (Fails AA).