#99B5DF

#99B5DF

Color Values

HEX

#99B5DF

RGB

153, 181, 223

HSL

216,0, 52,2%, 73,7%

HSV

216,0, 31,4%, 87,5%

CMYK

31,4%, 18,8%, 0,0%, 12,5%

OKLCH

0,767 0,068 258,3

Properties

Cool Light Nearest: Wild Blue Yonder

Color Harmonies

Complementary

#99B5DF

#DFC399

Analogous

#99D8DF

#A099DF

#99B5DF

Triadic

#99B5DF

#DF99B5

#B5DF99

Split Complementary

#99B5DF

#DFA099

#D8DF99

Tetradic

#99B5DF

#DF99D8

#DFC399

#99DFA0

Color Blindness Simulation

Original

#99B5DF

Protanopia

#A5A5D5

Deuteranopia

#A4A1D2

Tritanopia

#9ACDCB

Achromatopsia

#B2B2B2

CSS Usage

background-color: #99B5DF;
color: #99B5DF;
border-color: #99B5DF;
Nearest Tailwind: Blue 300 #93C5FD

Tailwind Shades

50
#F4F7FB
100
#E5ECF5
200
#C9D8EE
300
#A2BBE2
400
#6F97D2
500
#3D72C2
600
#315B9B
700
#27497C
800
#1E3961
900
#1A2C47
950
#101C2D

Contrast Checker

Text on white

2,09:1

AA Fail AAA Fail

Text on black

10,03:1

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