#2B5EAB

#2B5EAB

Color Values

HEX

#2B5EAB

RGB

43, 94, 171

HSL

216.1, 59.8%, 42.0%

HSV

216.1, 74.9%, 67.1%

CMYK

74.9%, 45.0%, 0.0%, 32.9%

OKLCH

0.4888 0.135 258.6

Properties

Cool Dark Nearest: NCS S 2060-B Deep Blue

Color Harmonies

Complementary

#2B5EAB

#AB782B

Analogous

#2B9EAB

#382BAB

#2B5EAB

Triadic

#2B5EAB

#AB2B5E

#5EAB2B

Split Complementary

#2B5EAB

#AB382B

#9EAB2B

Tetradic

#2B5EAB

#AB2B9E

#AB782B

#2BAB38

Color Blindness Simulation

Original

#2B5EAB

Protanopia

#414298

Deuteranopia

#3E3A94

Tritanopia

#2E8A86

Achromatopsia

#595959

CSS Usage

background-color: #2B5EAB;
color: #2B5EAB;
border-color: #2B5EAB;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F3F7FB
100
#E4EBF6
200
#C6D7F1
300
#9DBAE6
400
#6895D9
500
#3370CC
600
#295AA3
700
#214882
800
#1A3866
900
#162B4B
950
#0E1B2F

Contrast Checker

Text on white

6.38:1

AA Pass AAA Fail

Text on black

3.29:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026