#999AB1

#999AB1

Color Values

HEX

#999AB1

RGB

153, 154, 177

HSL

237.5, 13.3%, 64.7%

HSV

237.5, 13.6%, 69.4%

CMYK

13.6%, 13.0%, 0.0%, 30.6%

OKLCH

0.693 0.0335 283.5

Properties

Cool Light Nearest: Manatee

Color Harmonies

Complementary

#999AB1

#B1B099

Analogous

#99A6B1

#A499B1

#999AB1

Triadic

#999AB1

#B1999A

#9AB199

Split Complementary

#999AB1

#B1A499

#A6B199

Tetradic

#999AB1

#B199A6

#B1B099

#99B1A4

Color Blindness Simulation

Original

#999AB1

Protanopia

#9999AB

Deuteranopia

#9999AA

Tritanopia

#99A7A6

Achromatopsia

#9B9B9B

CSS Usage

background-color: #999AB1;
color: #999AB1;
border-color: #999AB1;
Nearest Tailwind: Slate 400 #94A3B8

Tailwind Shades

50
#F6F7F8
100
#EBEBEF
200
#D7D7E0
300
#BABACA
400
#9495AD
500
#6F7090
600
#585A74
700
#47485C
800
#373848
900
#2B2B36
950
#1B1B22

Contrast Checker

Text on white

2.76:1

AA Fail AAA Fail

Text on black

7.61:1

AA Pass AAA Pass

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