#618BAF

#618BAF

Color Values

HEX

#618BAF

RGB

97, 139, 175

HSL

207.7, 32.8%, 53.3%

HSV

207.7, 44.6%, 68.6%

CMYK

44.6%, 20.6%, 0.0%, 31.4%

OKLCH

0.6202 0.0717 245.2

Properties

Cool Light Nearest: steelblue

Color Harmonies

Complementary

#618BAF

#AF8561

Analogous

#61AFAC

#6164AF

#618BAF

Triadic

#618BAF

#AF618B

#8BAF61

Split Complementary

#618BAF

#AF6164

#AFAC61

Tetradic

#618BAF

#AC61AF

#AF8561

#64AF61

Color Blindness Simulation

Original

#618BAF

Protanopia

#7374A6

Deuteranopia

#716EA4

Tritanopia

#639F9E

Achromatopsia

#858585

CSS Usage

background-color: #618BAF;
color: #618BAF;
border-color: #618BAF;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F5F8F9
100
#E8EEF2
200
#D0DCE7
300
#AEC3D6
400
#82A3C0
500
#5683A9
600
#456987
700
#37546C
800
#2B4155
900
#22323F
950
#161F28

Contrast Checker

Text on white

3.61:1

AA Fail AAA Fail

Text on black

5.82:1

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