#0028B5

Color Details

HEX
#0028B5
RGB
rgb(0, 40, 181)
HSL
hsl(227, 100%, 35%)
CMYK
cmyk(100%, 78%, 0%, 29%)
Best text on this color #FFFFFF (CR 10.66:1) Determined by WCAG contrast ratio

Readability Previews

Black on #0028b5
Contrast 1.97:1 Fail
White on #0028b5
Contrast 10.66:1 AAA
#0028b5 on Black
Contrast 1.97:1 Fail
#0028b5 on White
Contrast 10.66:1 AAA

Tints & Shades

#3353c4
#667ed3
#99a9e1
#002091
#00186d
#001048

Complement & Analogous

#b38c00
#3300b3
#0080b3

Triadic

#b30027
#27b300

Monochrome

#001048 #00186d #0028b5 #667ed3 #99a9e1 #ccd4f0

Analogous

#0080b3 #4da6ca #0028b5 #5c33c2 #3300b3 #29008f

Complementary Mix

#00186d #0028b5 #667ed3 #b38c00 #ceb459 #745b00

Nearby Colors

#0028b4
#0028b6
#0028a5
#0028c5

Embed #0028B5 swatch

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About #0028B5

#0028B5 converts to RGB(0, 40, 181) and HSL(227, 100%, 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).

#0028B5 FAQs

What is the RGB value of #0028B5?
RGB: 0, 40, 181. Copy as CSS: rgb(0, 40, 181)
Is #0028B5 a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #0028B5?
Complement: #b38c00.
Does #0028B5 have good contrast on white or black?
On white: 10.66:1 (AAA (normal text)). On black: 1.97:1 (Fails AA).