#899CAC

#899CAC

Color Values

HEX

#899CAC

RGB

137, 156, 172

HSL

207.4, 17.4%, 60.6%

HSV

207.4, 20.3%, 67.5%

CMYK

20.3%, 9.3%, 0.0%, 32.5%

OKLCH

0.6832 0.032 243.6

Properties

Cool Light Nearest: Manatee

Color Harmonies

Complementary

#899CAC

#AC9989

Analogous

#89ACAA

#898BAC

#899CAC

Triadic

#899CAC

#AC899C

#9CAC89

Split Complementary

#899CAC

#AC898B

#ACAA89

Tetradic

#899CAC

#AA89AC

#AC9989

#8BAC89

Color Blindness Simulation

Original

#899CAC

Protanopia

#9191A8

Deuteranopia

#908FA7

Tritanopia

#8AA5A4

Achromatopsia

#999999

CSS Usage

background-color: #899CAC;
color: #899CAC;
border-color: #899CAC;
Nearest Tailwind: Slate 400 #94A3B8

Tailwind Shades

50
#F6F7F8
100
#EBEDF0
200
#D5DCE2
300
#B7C3CC
400
#90A2B1
500
#698196
600
#546878
700
#435360
800
#35414B
900
#293138
950
#1A1F23

Contrast Checker

Text on white

2.83:1

AA Fail AAA Fail

Text on black

7.41:1

AA Pass AAA Pass

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