#1F159E

Color Details

HEX
#1F159E
RGB
rgb(31, 21, 158)
HSL
hsl(244, 77%, 35%)
CMYK
cmyk(80%, 87%, 0%, 38%)
Best text on this color #FFFFFF (CR 12.66:1) Determined by WCAG contrast ratio

Readability Previews

Black on #1f159e
Contrast 1.66:1 Fail
White on #1f159e
Contrast 12.66:1 AAA
#1f159e on Black
Contrast 1.66:1 Fail
#1f159e on White
Contrast 12.66:1 AAA

Tints & Shades

#4c44b1
#7973c5
#a5a1d8
#19117e
#130d5f
#0c083f

Complement & Analogous

#959e15
#62159e
#15509e

Triadic

#9e1e15
#159e1e

Monochrome

#0c083f #130d5f #1f159e #7973c5 #a5a1d8 #d2d0ec

Analogous

#15509e #5b85bb #1f159e #8144b1 #62159e #4e117e

Complementary Mix

#130d5f #1f159e #7973c5 #959e15 #bac067 #61670e

Nearby Colors

#1f159d
#1f159f
#1f158e
#1f15ae

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About #1F159E

#1F159E converts to RGB(31, 21, 158) and HSL(244, 77%, 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).

#1F159E FAQs

What is the RGB value of #1F159E?
RGB: 31, 21, 158. Copy as CSS: rgb(31, 21, 158)
Is #1F159E a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #1F159E?
Complement: #959e15.
Does #1F159E have good contrast on white or black?
On white: 12.66:1 (AAA (normal text)). On black: 1.66:1 (Fails AA).