#678BA2

#678BA2

Color Values

HEX

#678BA2

RGB

103, 139, 162

HSL

203,4, 24,1%, 52,0%

HSV

203,4, 36,4%, 63,5%

CMYK

36,4%, 14,2%, 0,0%, 36,5%

OKLCH

0,6184 0,0532 236,8

Properties

Cool Light Nearest: lightslategrey

Color Harmonies

Complementary

#678BA2

#A27E67

Analogous

#67A29C

#676EA2

#678BA2

Triadic

#678BA2

#A2678B

#8BA267

Split Complementary

#678BA2

#A2676E

#A29C67

Tetradic

#678BA2

#9C67A2

#A27E67

#6EA267

Color Blindness Simulation

Original

#678BA2

Protanopia

#77779C

Deuteranopia

#74729B

Tritanopia

#699897

Achromatopsia

#858585

CSS Usage

background-color: #678BA2;
color: #678BA2;
border-color: #678BA2;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F6F8F9
100
#E9EEF1
200
#D3DDE4
300
#B3C5D1
400
#8AA6B7
500
#61869E
600
#4D6B7F
700
#3E5665
800
#30434F
900
#26333B
950
#182025

Contrast Checker

Text on white

3,63:1

AA Fail AAA Fail

Text on black

5,79:1

AA Pass AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026