#1F23A3

Color Details

HEX
#1F23A3
RGB
rgb(31, 35, 163)
HSL
hsl(238, 68%, 38%)
CMYK
cmyk(81%, 79%, 0%, 36%)
Best text on this color #FFFFFF (CR 11.49:1) Determined by WCAG contrast ratio

Readability Previews

Black on #1f23a3
Contrast 1.83:1 Fail
White on #1f23a3
Contrast 11.49:1 AAA
#1f23a3 on Black
Contrast 1.83:1 Fail
#1f23a3 on White
Contrast 11.49:1 AAA

Tints & Shades

#4c4fb5
#797bc8
#a5a7da
#191c82
#131562
#0c0e41

Complement & Analogous

#a39e1f
#5d1fa3
#1f65a3

Triadic

#a31f23
#23a31f

Monochrome

#0c0e41 #131562 #1f23a3 #797bc8 #a5a7da #d2d3ed

Analogous

#1f65a3 #6293bf #1f23a3 #7d4cb5 #5d1fa3 #4a1982

Complementary Mix

#131562 #1f23a3 #797bc8 #a39e1f #c3c06d #6a6714

Nearby Colors

#1f23a2
#1f23a4
#1f2393
#1f23b3

Embed #1F23A3 swatch

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About #1F23A3

#1F23A3 converts to RGB(31, 35, 163) and HSL(238, 68%, 38%). 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).

#1F23A3 FAQs

What is the RGB value of #1F23A3?
RGB: 31, 35, 163. Copy as CSS: rgb(31, 35, 163)
Is #1F23A3 a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #1F23A3?
Complement: #a39e1f.
Does #1F23A3 have good contrast on white or black?
On white: 11.49:1 (AAA (normal text)). On black: 1.83:1 (Fails AA).