#618FB7

#618FB7

Color Values

HEX

#618FB7

RGB

97, 143, 183

HSL

207.9, 37.4%, 54.9%

HSV

207.9, 47.0%, 71.8%

CMYK

47.0%, 21.9%, 0.0%, 28.2%

OKLCH

0.6328 0.0786 245.7

Properties

Cool Light Nearest: steelblue

Color Harmonies

Complementary

#618FB7

#B78961

Analogous

#61B7B4

#6164B7

#618FB7

Triadic

#618FB7

#B7618F

#8FB761

Split Complementary

#618FB7

#B76164

#B7B461

Tetradic

#618FB7

#B461B7

#B78961

#64B761

Color Blindness Simulation

Original

#618FB7

Protanopia

#7575AD

Deuteranopia

#726FAB

Tritanopia

#63A6A4

Achromatopsia

#888888

CSS Usage

background-color: #618FB7;
color: #618FB7;
border-color: #618FB7;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F5F8FA
100
#E7EEF3
200
#CEDCE9
300
#ABC3D9
400
#7DA3C4
500
#5083AF
600
#40698C
700
#335470
800
#284158
900
#203241
950
#141F29

Contrast Checker

Text on white

3.43:1

AA Fail AAA Fail

Text on black

6.12:1

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