#2B66B6

#2B66B6

Color Values

HEX

#2B66B6

RGB

43, 102, 182

HSL

214.5, 61.8%, 44.1%

HSV

214.5, 76.4%, 71.4%

CMYK

76.4%, 44.0%, 0.0%, 28.6%

OKLCH

0.5143 0.1406 257.0

Properties

Cool Dark Nearest: NCS S 1060-B Bright Blue

Color Harmonies

Complementary

#2B66B6

#B67B2B

Analogous

#2BACB6

#352BB6

#2B66B6

Triadic

#2B66B6

#B62B66

#66B62B

Split Complementary

#2B66B6

#B6352B

#ACB62B

Tetradic

#2B66B6

#B62BAC

#B67B2B

#2BB635

Color Blindness Simulation

Original

#2B66B6

Protanopia

#4545A3

Deuteranopia

#413D9E

Tritanopia

#2E9390

Achromatopsia

#5F5F5F

CSS Usage

background-color: #2B66B6;
color: #2B66B6;
border-color: #2B66B6;
Nearest Tailwind: Sky 700 #0369A1

Tailwind Shades

50
#F3F7FB
100
#E4ECF7
200
#C5D8F1
300
#9CBCE8
400
#6698DB
500
#3174CE
600
#275DA5
700
#1F4A84
800
#183A67
900
#162C4B
950
#0E1C30

Contrast Checker

Text on white

5.71:1

AA Pass AAA Fail

Text on black

3.68:1

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