#618AAC

#618AAC

Color Values

HEX

#618AAC

RGB

97, 138, 172

HSL

207.2, 31.1%, 52.7%

HSV

207.2, 43.6%, 67.5%

CMYK

43.6%, 19.8%, 0.0%, 32.5%

OKLCH

0.6166 0.0688 244.3

Properties

Cool Light Nearest: steelblue

Color Harmonies

Complementary

#618AAC

#AC8361

Analogous

#61ACA8

#6164AC

#618AAC

Triadic

#618AAC

#AC618A

#8AAC61

Split Complementary

#618AAC

#AC6164

#ACA861

Tetradic

#618AAC

#A861AC

#AC8361

#64AC61

Color Blindness Simulation

Original

#618AAC

Protanopia

#7373A4

Deuteranopia

#706DA2

Tritanopia

#639D9C

Achromatopsia

#848484

CSS Usage

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

Tailwind Shades

50
#F5F8F9
100
#E8EEF2
200
#D0DCE6
300
#AFC4D5
400
#83A3BE
500
#5883A7
600
#466986
700
#38546B
800
#2C4254
900
#23323E
950
#161F27

Contrast Checker

Text on white

3.66:1

AA Fail AAA Fail

Text on black

5.74:1

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