#1F557C

Color Details

HEX
#1F557C
RGB
rgb(31, 85, 124)
HSL
hsl(205, 60%, 30%)
CMYK
cmyk(75%, 31%, 0%, 51%)
Best text on this color #FFFFFF (CR 7.93:1) Determined by WCAG contrast ratio

Readability Previews

Black on #1f557c
Contrast 2.65:1 Fail
White on #1f557c
Contrast 7.93:1 AAA
#1f557c on Black
Contrast 2.65:1 Fail
#1f557c on White
Contrast 7.93:1 AAA

Tints & Shades

#4c7796
#7999b0
#a5bbcb
#194463
#13334a
#0c2232

Complement & Analogous

#7a451f
#1f267a
#1f7a73

Triadic

#7a1f54
#547a1f

Monochrome

#0c2232 #13334a #1f557c #7999b0 #a5bbcb #d2dde5

Analogous

#1f7a73 #62a29d #1f557c #4c5195 #1f267a #191e62

Complementary Mix

#13334a #1f557c #7999b0 #7a451f #a9866d #4f2d14

Nearby Colors

#1f557b
#1f557d
#1f556c
#1f558c

Embed #1F557C swatch

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About #1F557C

#1F557C converts to RGB(31, 85, 124) and HSL(205, 60%, 30%). 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).

#1F557C FAQs

What is the RGB value of #1F557C?
RGB: 31, 85, 124. Copy as CSS: rgb(31, 85, 124)
Is #1F557C a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #1F557C?
Complement: #7a451f.
Does #1F557C have good contrast on white or black?
On white: 7.93:1 (AAA (normal text)). On black: 2.65:1 (Fails AA).