#8399B1

#8399B1

Color Values

HEX

#8399B1

RGB

131, 153, 177

HSL

211.3, 22.8%, 60.4%

HSV

211.3, 26.0%, 69.4%

CMYK

26.0%, 13.6%, 0.0%, 30.6%

OKLCH

0.6742 0.0435 250.7

Properties

Cool Light Nearest: lightslategrey

Color Harmonies

Complementary

#8399B1

#B19B83

Analogous

#83B0B1

#8483B1

#8399B1

Triadic

#8399B1

#B18399

#99B183

Split Complementary

#8399B1

#B18483

#B0B183

Tetradic

#8399B1

#B183B0

#B19B83

#83B184

Color Blindness Simulation

Original

#8399B1

Protanopia

#8D8DAB

Deuteranopia

#8B8AAA

Tritanopia

#84A7A6

Achromatopsia

#969696

CSS Usage

background-color: #8399B1;
color: #8399B1;
border-color: #8399B1;
Nearest Tailwind: Slate 400 #94A3B8

Tailwind Shades

50
#F6F7F9
100
#EAEDF1
200
#D3DBE3
300
#B4C1D0
400
#8BA0B6
500
#627E9D
600
#4F657D
700
#3F5164
800
#313F4E
900
#27303A
950
#181E25

Contrast Checker

Text on white

2.93:1

AA Fail AAA Fail

Text on black

7.16:1

AA Pass AAA Pass

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026