#677C94

#677C94

Color Values

HEX

#677C94

RGB

103, 124, 148

HSL

212.0, 17.9%, 49.2%

HSV

212.0, 30.4%, 58.0%

CMYK

30.4%, 16.2%, 0.0%, 42.0%

OKLCH

0.5784 0.0446 252.0

Properties

Cool Light Nearest: slategrey

Color Harmonies

Complementary

#677C94

#947F67

Analogous

#679294

#686794

#677C94

Triadic

#677C94

#94677C

#7C9467

Split Complementary

#677C94

#946867

#929467

Tetradic

#677C94

#946792

#947F67

#679468

Color Blindness Simulation

Original

#677C94

Protanopia

#70708E

Deuteranopia

#6F6D8D

Tritanopia

#688A89

Achromatopsia

#797979

CSS Usage

background-color: #677C94;
color: #677C94;
border-color: #677C94;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F6F7F9
100
#EAEDF0
200
#D5DBE2
300
#B7C1CD
400
#90A0B2
500
#697E96
600
#546578
700
#435160
800
#343F4B
900
#293038
950
#1A1E24

Contrast Checker

Text on white

4.3:1

AA Fail AAA Fail

Text on black

4.89:1

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