#90AEAF

#90AEAF

Color Values

HEX

#90AEAF

RGB

144, 174, 175

HSL

181.9, 16.2%, 62.5%

HSV

181.9, 17.7%, 68.6%

CMYK

17.7%, 0.6%, 0.0%, 31.4%

OKLCH

0.7287 0.0329 198.9

Properties

Cool Light Nearest: RAL 6034 Pastel Turquoise

Color Harmonies

Complementary

#90AEAF

#AF9190

Analogous

#90AFA0

#909EAF

#90AEAF

Triadic

#90AEAF

#AF90AE

#AEAF90

Split Complementary

#90AEAF

#AF909E

#AFA090

Tetradic

#90AEAF

#A090AF

#AF9190

#9EAF90

Color Blindness Simulation

Original

#90AEAF

Protanopia

#9D9DAF

Deuteranopia

#9B99AF

Tritanopia

#91AFAF

Achromatopsia

#A8A8A8

CSS Usage

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

Tailwind Shades

50
#F6F8F8
100
#EBEFF0
200
#D6E1E1
300
#B8CBCC
400
#91AFB0
500
#6B9394
600
#557577
700
#445E5F
800
#35494A
900
#293738
950
#1A2323

Contrast Checker

Text on white

2.37:1

AA Fail AAA Fail

Text on black

8.86:1

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