#999BC8

#999BC8

Color Values

HEX

#999BC8

RGB

153, 155, 200

HSL

237.4, 29.9%, 69.2%

HSV

237.4, 23.5%, 78.4%

CMYK

23.5%, 22.5%, 0.0%, 21.6%

OKLCH

0.7039 0.0656 282.6

Properties

Cool Light Nearest: Blue Bell

Color Harmonies

Complementary

#999BC8

#C8C699

Analogous

#99B2C8

#AE99C8

#999BC8

Triadic

#999BC8

#C8999B

#9BC899

Split Complementary

#999BC8

#C8AE99

#B2C899

Tetradic

#999BC8

#C899B2

#C8C699

#99C8AE

Color Blindness Simulation

Original

#999BC8

Protanopia

#9A9ABD

Deuteranopia

#9A9ABA

Tritanopia

#99B5B3

Achromatopsia

#9E9E9E

CSS Usage

background-color: #999BC8;
color: #999BC8;
border-color: #999BC8;
Nearest Tailwind: Slate 400 #94A3B8

Tailwind Shades

50
#F5F6F9
100
#E9E9F2
200
#D1D2E6
300
#B0B1D4
400
#8487BD
500
#595DA6
600
#484A84
700
#393B6A
800
#2D2E53
900
#23253D
950
#161727

Contrast Checker

Text on white

2.67:1

AA Fail AAA Fail

Text on black

7.88:1

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