#2F5FB0

#2F5FB0

Color Values

HEX

#2F5FB0

RGB

47, 95, 176

HSL

217.7, 57.8%, 43.7%

HSV

217.7, 73.3%, 69.0%

CMYK

73.3%, 46.0%, 0.0%, 31.0%

OKLCH

0.496 0.1394 260.2

Properties

Cool Dark Nearest: NCS S 2060-B Deep Blue

Color Harmonies

Complementary

#2F5FB0

#B0802F

Analogous

#2F9FB0

#402FB0

#2F5FB0

Triadic

#2F5FB0

#B02F5F

#5FB02F

Split Complementary

#2F5FB0

#B0402F

#9FB02F

Tetradic

#2F5FB0

#B02F9F

#B0802F

#2FB040

Color Blindness Simulation

Original

#2F5FB0

Protanopia

#44449C

Deuteranopia

#413D98

Tritanopia

#318D8A

Achromatopsia

#5B5B5B

CSS Usage

background-color: #2F5FB0;
color: #2F5FB0;
border-color: #2F5FB0;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F4F6FB
100
#E4EBF6
200
#C7D6F0
300
#9EB9E5
400
#6A93D7
500
#366DC9
600
#2B57A1
700
#224581
800
#1B3665
900
#172A4A
950
#0F1B2F

Contrast Checker

Text on white

6.2:1

AA Pass AAA Fail

Text on black

3.38:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026