#687380

#687380

Color Values

HEX

#687380

RGB

104, 115, 128

HSL

212.5, 10.3%, 45.5%

HSV

212.5, 18.8%, 50.2%

CMYK

18.8%, 10.2%, 0.0%, 49.8%

OKLCH

0.5509 0.0242 252.6

Properties

Cool Dark Nearest: lightsteelblue 4

Color Harmonies

Complementary

#687380

#807568

Analogous

#687F80

#696880

#687380

Triadic

#687380

#806873

#738068

Split Complementary

#687380

#806968

#7F8068

Tetradic

#687380

#80687F

#807568

#688069

Color Blindness Simulation

Original

#687380

Protanopia

#6D6D7D

Deuteranopia

#6C6B7C

Tritanopia

#697A7A

Achromatopsia

#727272

CSS Usage

background-color: #687380;
color: #687380;
border-color: #687380;
Nearest Tailwind: Gray 500 #6B7280

Tailwind Shades

50
#F7F7F8
100
#ECEDEF
200
#D8DBDF
300
#BBC1C8
400
#97A0AA
500
#727E8D
600
#5B6571
700
#49515A
800
#393F46
900
#2C3035
950
#1C1E21

Contrast Checker

Text on white

4.82:1

AA Pass AAA Fail

Text on black

4.35:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026