#2966B3

#2966B3

Color Values

HEX

#2966B3

RGB

41, 102, 179

HSL

213.5, 62.7%, 43.1%

HSV

213.5, 77.1%, 70.2%

CMYK

77.1%, 43.0%, 0.0%, 29.8%

OKLCH

0.5116 0.1372 255.9

Properties

Cool Dark Nearest: NCS S 1060-B Bright Blue

Color Harmonies

Complementary

#2966B3

#B37629

Analogous

#29ABB3

#3129B3

#2966B3

Triadic

#2966B3

#B32966

#66B329

Split Complementary

#2966B3

#B33129

#ABB329

Tetradic

#2966B3

#B329AB

#B37629

#29B331

Color Blindness Simulation

Original

#2966B3

Protanopia

#4344A0

Deuteranopia

#403B9C

Tritanopia

#2C928E

Achromatopsia

#5F5F5F

CSS Usage

background-color: #2966B3;
color: #2966B3;
border-color: #2966B3;
Nearest Tailwind: Sky 700 #0369A1

Tailwind Shades

50
#F3F7FB
100
#E4ECF7
200
#C5D9F2
300
#9BBDE8
400
#659ADC
500
#3076CF
600
#265FA6
700
#1E4C85
800
#183B68
900
#152D4C
950
#0D1D30

Contrast Checker

Text on white

5.76:1

AA Pass AAA Fail

Text on black

3.65:1

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