#617B8F

#617B8F

Color Values

HEX

#617B8F

RGB

97, 123, 143

HSL

206.1, 19.2%, 47.1%

HSV

206.1, 32.2%, 56.1%

CMYK

32.2%, 14.0%, 0.0%, 43.9%

OKLCH

0.5699 0.0433 241.6

Properties

Cool Light Nearest: lightskyblue 4

Color Harmonies

Complementary

#617B8F

#8F7561

Analogous

#618F8C

#61648F

#617B8F

Triadic

#617B8F

#8F617B

#7B8F61

Split Complementary

#617B8F

#8F6164

#8F8C61

Tetradic

#617B8F

#8C618F

#8F7561

#648F61

Color Blindness Simulation

Original

#617B8F

Protanopia

#6C6C8A

Deuteranopia

#6B6989

Tritanopia

#628686

Achromatopsia

#777777

CSS Usage

background-color: #617B8F;
color: #617B8F;
border-color: #617B8F;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F6F8F9
100
#EAEEF0
200
#D4DCE2
300
#B6C3CE
400
#8FA3B3
500
#678398
600
#52697A
700
#425461
800
#34414C
900
#283239
950
#191F24

Contrast Checker

Text on white

4.43:1

AA Fail AAA Fail

Text on black

4.74:1

AA Pass AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026