#3B5FB8

Color Details

HEX
#3B5FB8
RGB
rgb(59, 95, 184)
HSL
hsl(223, 51%, 48%)
CMYK
cmyk(68%, 48%, 0%, 28%)
Best text on this color #FFFFFF (CR 5.97:1) Determined by WCAG contrast ratio

Readability Previews

Black on #3b5fb8
Contrast 3.51:1 Fail
White on #3b5fb8
Contrast 5.97:1 AA
#3b5fb8 on Black
Contrast 3.51:1 Fail
#3b5fb8 on White
Contrast 5.97:1 AA

Tints & Shades

#627fc6
#899fd4
#b1bfe3
#2f4c93
#23396e
#18264a

Complement & Analogous

#b9953c
#573cb9
#3c9eb9

Triadic

#b93c5f
#5fb93c

Monochrome

#18264a #23396e #3b5fb8 #899fd4 #b1bfe3 #d8dff1

Analogous

#3c9eb9 #77bbce #3b5fb8 #7963c7 #573cb9 #463094

Complementary Mix

#23396e #3b5fb8 #899fd4 #b9953c #d2ba80 #786127

Nearby Colors

#3b5fb7
#3b5fb9
#3b5fa8
#3b5fc8

Embed #3B5FB8 swatch

Embed this swatch

Use this HTML on your site (free with a link):

Open image

About #3B5FB8

#3B5FB8 converts to RGB(59, 95, 184) and HSL(223, 51%, 48%). 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).

#3B5FB8 FAQs

What is the RGB value of #3B5FB8?
RGB: 59, 95, 184. Copy as CSS: rgb(59, 95, 184)
Is #3B5FB8 a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #3B5FB8?
Complement: #b9953c.
Does #3B5FB8 have good contrast on white or black?
On white: 5.97:1 (AA (normal text)). On black: 3.51:1 (AA (large text)).