#1F158C

Color Details

HEX
#1F158C
RGB
rgb(31, 21, 140)
HSL
hsl(245, 74%, 32%)
CMYK
cmyk(78%, 85%, 0%, 45%)
Best text on this color #FFFFFF (CR 13.60:1) Determined by WCAG contrast ratio

Readability Previews

Black on #1f158c
Contrast 1.54:1 Fail
White on #1f158c
Contrast 13.60:1 AAA
#1f158c on Black
Contrast 1.54:1 Fail
#1f158c on White
Contrast 13.60:1 AAA

Tints & Shades

#4c44a3
#7973ba
#a5a1d1
#191170
#130d54
#0c0838

Complement & Analogous

#848e15
#5c158e
#15488e

Triadic

#8e1f15
#158e1f

Monochrome

#0c0838 #130d54 #1f158c #7973ba #a5a1d1 #d2d0e8

Analogous

#15488e #5b7fb0 #1f158c #7d44a5 #5c158e #4a1172

Complementary Mix

#130d54 #1f158c #7973ba #848e15 #afb667 #565c0e

Nearby Colors

#1f158b
#1f158d
#1f157c
#1f159c

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About #1F158C

#1F158C converts to RGB(31, 21, 140) and HSL(245, 74%, 32%). 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).

#1F158C FAQs

What is the RGB value of #1F158C?
RGB: 31, 21, 140. Copy as CSS: rgb(31, 21, 140)
Is #1F158C a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #1F158C?
Complement: #848e15.
Does #1F158C have good contrast on white or black?
On white: 13.60:1 (AAA (normal text)). On black: 1.54:1 (Fails AA).