#3874B7

#3874B7

Color Values

HEX

#3874B7

RGB

56, 116, 183

HSL

211.7, 53.1%, 46.9%

HSV

211.7, 69.4%, 71.8%

CMYK

69.4%, 36.6%, 0.0%, 28.2%

OKLCH

0.5514 0.1221 253.1

Properties

Cool Dark Nearest: RAL 5015 Sky Blue

Color Harmonies

Complementary

#3874B7

#B77B38

Analogous

#38B4B7

#3C38B7

#3874B7

Triadic

#3874B7

#B73874

#74B738

Split Complementary

#3874B7

#B73C38

#B4B738

Tetradic

#3874B7

#B738B4

#B77B38

#38B73C

Color Blindness Simulation

Original

#3874B7

Protanopia

#5253A7

Deuteranopia

#4E4AA3

Tritanopia

#3B9A97

Achromatopsia

#6C6C6C

CSS Usage

background-color: #3874B7;
color: #3874B7;
border-color: #3874B7;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F4F7FB
100
#E5EDF5
200
#C8DAEE
300
#A1C0E2
400
#6F9ED3
500
#3C7CC3
600
#30639C
700
#264F7D
800
#1E3E62
900
#192F48
950
#101E2D

Contrast Checker

Text on white

4.83:1

AA Pass AAA Fail

Text on black

4.35:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026