#677C93

#677C93

Color Values

HEX

#677C93

RGB

103, 124, 147

HSL

211.4, 17.6%, 49.0%

HSV

211.4, 29.9%, 57.6%

CMYK

29.9%, 15.6%, 0.0%, 42.4%

OKLCH

0.578 0.0433 250.9

Properties

Cool Light Nearest: slategrey

Color Harmonies

Complementary

#677C93

#937E67

Analogous

#679293

#686793

#677C93

Triadic

#677C93

#93677C

#7C9367

Split Complementary

#677C93

#936867

#929367

Tetradic

#677C93

#936792

#937E67

#679368

Color Blindness Simulation

Original

#677C93

Protanopia

#70708D

Deuteranopia

#6F6D8C

Tritanopia

#688988

Achromatopsia

#797979

CSS Usage

background-color: #677C93;
color: #677C93;
border-color: #677C93;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F6F7F8
100
#EAEDF0
200
#D5DBE2
300
#B7C1CD
400
#90A0B1
500
#697E96
600
#546578
700
#435160
800
#353F4B
900
#293038
950
#1A1E23

Contrast Checker

Text on white

4.3:1

AA Fail AAA Fail

Text on black

4.88:1

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