#2F70B2

#2F70B2

Color Values

HEX

#2F70B2

RGB

47, 112, 178

HSL

210.2, 58.2%, 44.1%

HSV

210.2, 73.6%, 69.8%

CMYK

73.6%, 37.1%, 0.0%, 30.2%

OKLCH

0.536 0.123 251.5

Properties

Cool Dark Nearest: RAL 5015 Sky Blue

Color Harmonies

Complementary

#2F70B2

#B2712F

Analogous

#2FB1B2

#2F2FB2

#2F70B2

Triadic

#2F70B2

#B22F70

#70B22F

Split Complementary

#2F70B2

#B22F2F

#B1B22F

Tetradic

#2F70B2

#B22FB1

#B2712F

#2FB22F

Color Blindness Simulation

Original

#2F70B2

Protanopia

#4B4CA2

Deuteranopia

#47429E

Tritanopia

#329593

Achromatopsia

#676767

CSS Usage

background-color: #2F70B2;
color: #2F70B2;
border-color: #2F70B2;
Nearest Tailwind: Sky 700 #0369A1

Tailwind Shades

50
#F4F7FB
100
#E4EDF6
200
#C7DBF0
300
#9EC2E5
400
#6AA0D8
500
#357FCA
600
#2B66A1
700
#225181
800
#1B4065
900
#17304A
950
#0F1E2F

Contrast Checker

Text on white

5.15:1

AA Pass AAA Fail

Text on black

4.08:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026