#99B4CF

#99B4CF

Color Values

HEX

#99B4CF

RGB

153, 180, 207

HSL

210.0, 36.0%, 70.6%

HSV

210.0, 26.1%, 81.2%

CMYK

26.1%, 13.0%, 0.0%, 18.8%

OKLCH

0.7588 0.049 248.5

Properties

Cool Light Nearest: lightsteelblue 3

Color Harmonies

Complementary

#99B4CF

#CFB499

Analogous

#99CFCF

#9999CF

#99B4CF

Triadic

#99B4CF

#CF99B4

#B4CF99

Split Complementary

#99B4CF

#CF9999

#CFCF99

Tetradic

#99B4CF

#CF99CF

#CFB499

#99CF99

Color Blindness Simulation

Original

#99B4CF

Protanopia

#A5A5C8

Deuteranopia

#A3A1C7

Tritanopia

#9AC3C2

Achromatopsia

#B0B0B0

CSS Usage

background-color: #99B4CF;
color: #99B4CF;
border-color: #99B4CF;
Nearest Tailwind: Slate 400 #94A3B8

Tailwind Shades

50
#F5F7FA
100
#E8EDF3
200
#CEDBE8
300
#ACC2D8
400
#7FA1C3
500
#5280AD
600
#41668B
700
#34526F
800
#294057
900
#213040
950
#151F29

Contrast Checker

Text on white

2.15:1

AA Fail AAA Fail

Text on black

9.78:1

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