#618990

#618990

Color Values

HEX

#618990

RGB

97, 137, 144

HSL

188.9, 19.5%, 47.3%

HSV

188.9, 32.6%, 56.5%

CMYK

32.6%, 4.9%, 0.0%, 43.5%

OKLCH

0.6031 0.0454 209.5

Properties

Cool Light Nearest: cadetblue 4

Color Harmonies

Complementary

#618990

#906861

Analogous

#619080

#617290

#618990

Triadic

#618990

#906189

#899061

Split Complementary

#618990

#906172

#908061

Tetradic

#618990

#806190

#906861

#729061

Color Blindness Simulation

Original

#618990

Protanopia

#72738E

Deuteranopia

#706D8E

Tritanopia

#638D8D

Achromatopsia

#818181

CSS Usage

background-color: #618990;
color: #618990;
border-color: #618990;
Nearest Tailwind: Gray 500 #6B7280

Tailwind Shades

50
#F6F8F9
100
#EAEFF0
200
#D4E0E2
300
#B6CACE
400
#8EAEB3
500
#679198
600
#52747A
700
#425D62
800
#33484C
900
#283639
950
#192224

Contrast Checker

Text on white

3.83:1

AA Fail AAA Fail

Text on black

5.49:1

AA Pass AAA Fail

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