#90B9BA

#90B9BA

Color Values

HEX

#90B9BA

RGB

144, 185, 186

HSL

181.4, 23.3%, 64.7%

HSV

181.4, 22.6%, 72.9%

CMYK

22.6%, 0.5%, 0.0%, 27.1%

OKLCH

0.7565 0.0438 198.1

Properties

Cool Light Nearest: RAL 6034 Pastel Turquoise

Color Harmonies

Complementary

#90B9BA

#BA9190

Analogous

#90BAA6

#90A4BA

#90B9BA

Triadic

#90B9BA

#BA90B9

#B9BA90

Split Complementary

#90B9BA

#BA90A4

#BAA690

Tetradic

#90B9BA

#A690BA

#BA9190

#A4BA90

Color Blindness Simulation

Original

#90B9BA

Protanopia

#A2A2BA

Deuteranopia

#9F9CBA

Tritanopia

#92BABA

Achromatopsia

#B0B0B0

CSS Usage

background-color: #90B9BA;
color: #90B9BA;
border-color: #90B9BA;
Nearest Tailwind: Gray 400 #9CA3AF

Tailwind Shades

50
#F6F9F9
100
#EAF1F1
200
#D3E3E4
300
#B4CFD0
400
#8BB6B7
500
#629C9D
600
#4E7D7E
700
#3F6465
800
#314E4F
900
#263A3B
950
#182525

Contrast Checker

Text on white

2.14:1

AA Fail AAA Fail

Text on black

9.83:1

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