#678F9C

#678F9C

Color Values

HEX

#678F9C

RGB

103, 143, 156

HSL

194.7, 21.1%, 50.8%

HSV

194.7, 34.0%, 61.2%

CMYK

34.0%, 8.3%, 0.0%, 38.8%

OKLCH

0.6253 0.0481 220.0

Properties

Cool Light Nearest: lightblue 4

Color Harmonies

Complementary

#678F9C

#9C7467

Analogous

#679C8F

#67759C

#678F9C

Triadic

#678F9C

#9C678F

#8F9C67

Split Complementary

#678F9C

#9C6775

#9C8F67

Tetradic

#678F9C

#8F679C

#9C7467

#759C67

Color Blindness Simulation

Original

#678F9C

Protanopia

#787999

Deuteranopia

#767398

Tritanopia

#699696

Achromatopsia

#878787

CSS Usage

background-color: #678F9C;
color: #678F9C;
border-color: #678F9C;
Nearest Tailwind: Slate 400 #94A3B8

Tailwind Shades

50
#F6F8F9
100
#EAEFF0
200
#D4DFE3
300
#B5C8CF
400
#8DABB5
500
#658D9A
600
#50717C
700
#405A63
800
#32474D
900
#27353A
950
#192224

Contrast Checker

Text on white

3.51:1

AA Fail AAA Fail

Text on black

5.99:1

AA Pass AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026