#677975

#677975

Color Values

HEX

#677975

RGB

103, 121, 117

HSL

166.7, 8.0%, 43.9%

HSV

166.7, 14.9%, 47.5%

CMYK

14.9%, 0.0%, 3.3%, 52.5%

OKLCH

0.5602 0.0221 180.6

Properties

Cool Dark Nearest: RAL 7005 Mouse Grey

Color Harmonies

Complementary

#677975

#79676B

Analogous

#67796C

#677479

#677975

Triadic

#677975

#756779

#797567

Split Complementary

#677975

#796774

#796C67

Tetradic

#677975

#6C6779

#79676B

#747967

Color Blindness Simulation

Original

#677975

Protanopia

#6F6F76

Deuteranopia

#6E6C76

Tritanopia

#687777

Achromatopsia

#757575

CSS Usage

background-color: #677975;
color: #677975;
border-color: #677975;
Nearest Tailwind: Neutral 500 #737373

Tailwind Shades

50
#F7F8F8
100
#ECEEEE
200
#D8DEDD
300
#BDC7C5
400
#99A8A5
500
#758A85
600
#5E6E6B
700
#4B5855
800
#3B4543
900
#2D3432
950
#1C2120

Contrast Checker

Text on white

4.6:1

AA Pass AAA Fail

Text on black

4.57:1

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