#3D6299

#3D6299

Color Values

HEX

#3D6299

RGB

61, 98, 153

HSL

215.9, 43.0%, 42.0%

HSV

215.9, 60.1%, 60.0%

CMYK

60.1%, 35.9%, 0.0%, 40.0%

OKLCH

0.4947 0.0983 258.1

Properties

Cool Dark Nearest: RAL 5007 Brilliant Blue

Color Harmonies

Complementary

#3D6299

#99743D

Analogous

#3D9099

#463D99

#3D6299

Triadic

#3D6299

#993D62

#62993D

Split Complementary

#3D6299

#99463D

#90993D

Tetradic

#3D6299

#993D90

#99743D

#3D9946

Color Blindness Simulation

Original

#3D6299

Protanopia

#4D4D8C

Deuteranopia

#4B4888

Tritanopia

#3F817F

Achromatopsia

#5E5E5E

CSS Usage

background-color: #3D6299;
color: #3D6299;
border-color: #3D6299;
Nearest Tailwind: Sky 700 #0369A1

Tailwind Shades

50
#F5F7FA
100
#E7ECF4
200
#CCD8EB
300
#A7BDDC
400
#7899C9
500
#4975B6
600
#3A5D92
700
#2F4B75
800
#243A5B
900
#1E2D43
950
#131C2A

Contrast Checker

Text on white

6.17:1

AA Pass AAA Fail

Text on black

3.41:1

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