#78899C

#78899C

Color Values

HEX

#78899C

RGB

120, 137, 156

HSL

211.7, 15.4%, 54.1%

HSV

211.7, 23.1%, 61.2%

CMYK

23.1%, 12.2%, 0.0%, 38.8%

OKLCH

0.6231 0.0349 251.3

Properties

Cool Light Nearest: lightslategrey

Color Harmonies

Complementary

#78899C

#9C8B78

Analogous

#789B9C

#79789C

#78899C

Triadic

#78899C

#9C7889

#899C78

Split Complementary

#78899C

#9C7978

#9B9C78

Tetradic

#78899C

#9C789B

#9C8B78

#789C79

Color Blindness Simulation

Original

#78899C

Protanopia

#7F8097

Deuteranopia

#7E7D96

Tritanopia

#799493

Achromatopsia

#878787

CSS Usage

background-color: #78899C;
color: #78899C;
border-color: #78899C;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F6F7F8
100
#EBEDEF
200
#D6DBE1
300
#B8C1CB
400
#92A0AF
500
#6C7E93
600
#566576
700
#45515E
800
#363F4A
900
#2A3037
950
#1A1E23

Contrast Checker

Text on white

3.59:1

AA Fail AAA Fail

Text on black

5.86:1

AA Pass 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