#3F6F98

#3F6F98

Color Values

HEX

#3F6F98

RGB

63, 111, 152

HSL

207.6, 41.4%, 42.2%

HSV

207.6, 58.6%, 59.6%

CMYK

58.6%, 27.0%, 0.0%, 40.4%

OKLCH

0.5258 0.0836 246.0

Properties

Cool Dark Nearest: steelblue 4

Color Harmonies

Complementary

#3F6F98

#98683F

Analogous

#3F9895

#3F4398

#3F6F98

Triadic

#3F6F98

#983F6F

#6F983F

Split Complementary

#3F6F98

#983F43

#98953F

Tetradic

#3F6F98

#953F98

#98683F

#43983F

Color Blindness Simulation

Original

#3F6F98

Protanopia

#54548E

Deuteranopia

#514D8C

Tritanopia

#418685

Achromatopsia

#686868

CSS Usage

background-color: #3F6F98;
color: #3F6F98;
border-color: #3F6F98;
Nearest Tailwind: Sky 800 #075985

Tailwind Shades

50
#F5F8FA
100
#E7EEF3
200
#CDDCEA
300
#A8C4DB
400
#7AA4C8
500
#4B84B4
600
#3C6990
700
#305473
800
#25425A
900
#1E3243
950
#13202A

Contrast Checker

Text on white

5.33:1

AA Pass AAA Fail

Text on black

3.94:1

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