#677378

#677378

Color Values

HEX

#677378

RGB

103, 115, 120

HSL

197.6, 7.6%, 43.7%

HSV

197.6, 14.2%, 47.1%

CMYK

14.2%, 4.2%, 0.0%, 52.9%

OKLCH

0.5472 0.0164 224.7

Properties

Cool Dark Nearest: dimgrey

Color Harmonies

Complementary

#677378

#786C67

Analogous

#677874

#676A78

#677378

Triadic

#677378

#786773

#737867

Split Complementary

#677378

#78676A

#787467

Tetradic

#677378

#746778

#786C67

#6A7867

Color Blindness Simulation

Original

#677378

Protanopia

#6C6C77

Deuteranopia

#6C6B76

Tritanopia

#687676

Achromatopsia

#717171

CSS Usage

background-color: #677378;
color: #677378;
border-color: #677378;
Nearest Tailwind: Zinc 500 #71717A

Tailwind Shades

50
#F7F8F8
100
#ECEEEE
200
#D9DCDE
300
#BDC4C6
400
#99A4A8
500
#768489
600
#5E696E
700
#4B5458
800
#3B4245
900
#2D3234
950
#1D1F21

Contrast Checker

Text on white

4.88:1

AA Pass AAA Fail

Text on black

4.3:1

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