#678EC2

#678EC2

Color Values

HEX

#678EC2

RGB

103, 142, 194

HSL

214.3, 42.7%, 58.2%

HSV

214.3, 46.9%, 76.1%

CMYK

46.9%, 26.8%, 0.0%, 23.9%

OKLCH

0.6391 0.0899 255.9

Properties

Cool Light Nearest: steelblue 3

Color Harmonies

Complementary

#678EC2

#C29B67

Analogous

#67BBC2

#6D67C2

#678EC2

Triadic

#678EC2

#C2678E

#8EC267

Split Complementary

#678EC2

#C26D67

#BBC267

Tetradic

#678EC2

#C267BB

#C29B67

#67C26D

Color Blindness Simulation

Original

#678EC2

Protanopia

#7878B5

Deuteranopia

#7673B2

Tritanopia

#69ABA9

Achromatopsia

#898989

CSS Usage

background-color: #678EC2;
color: #678EC2;
border-color: #678EC2;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F5F7FA
100
#E7ECF4
200
#CCD9EB
300
#A8BEDC
400
#789BC9
500
#4978B6
600
#3A6092
700
#2F4D74
800
#253C5B
900
#1E2E43
950
#131D2A

Contrast Checker

Text on white

3.37:1

AA Fail AAA Fail

Text on black

6.22:1

AA Pass 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