#677C73

#677C73

Color Values

HEX

#677C73

RGB

103, 124, 115

HSL

154.3, 9.3%, 44.5%

HSV

154.3, 16.9%, 48.6%

CMYK

16.9%, 0.0%, 7.3%, 51.4%

OKLCH

0.5666 0.0282 167.5

Properties

Cool Light Nearest: RAL 7005 Mouse Grey

Color Harmonies

Complementary

#677C73

#7C6770

Analogous

#677C68

#677B7C

#677C73

Triadic

#677C73

#73677C

#7C7367

Split Complementary

#677C73

#7C677B

#7C6867

Tetradic

#677C73

#68677C

#7C6770

#7B7C67

Color Blindness Simulation

Original

#677C73

Protanopia

#707075

Deuteranopia

#6F6D76

Tritanopia

#687777

Achromatopsia

#777777

CSS Usage

background-color: #677C73;
color: #677C73;
border-color: #677C73;
Nearest Tailwind: Neutral 500 #737373

Tailwind Shades

50
#F7F8F7
100
#ECEFED
200
#D8DFDC
300
#BCC7C3
400
#98A9A2
500
#748B81
600
#5D6F67
700
#4A5953
800
#3A4641
900
#2C3531
950
#1C211F

Contrast Checker

Text on white

4.46:1

AA Fail AAA Fail

Text on black

4.71:1

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