#5599DF

#5599DF

Color Values

HEX

#5599DF

RGB

85, 153, 223

HSL

210.4, 68.3%, 60.4%

HSV

210.4, 61.9%, 87.5%

CMYK

61.9%, 31.4%, 0.0%, 12.5%

OKLCH

0.6687 0.1255 250.8

Properties

Cool Light Nearest: steelblue 3

Color Harmonies

Complementary

#5599DF

#DF9B55

Analogous

#55DEDF

#5655DF

#5599DF

Triadic

#5599DF

#DF5599

#99DF55

Split Complementary

#5599DF

#DF5655

#DEDF55

Tetradic

#5599DF

#DF55DE

#DF9B55

#55DF56

Color Blindness Simulation

Original

#5599DF

Protanopia

#7273CE

Deuteranopia

#6E69CA

Tritanopia

#58C1BE

Achromatopsia

#909090

CSS Usage

background-color: #5599DF;
color: #5599DF;
border-color: #5599DF;
Nearest Tailwind: Blue 400 #60A5FA

Tailwind Shades

50
#F3F7FC
100
#E3EDF8
200
#C3DBF4
300
#98C1EC
400
#60A0E1
500
#287ED7
600
#2065AC
700
#1A5189
800
#143F6B
900
#13304E
950
#0C1E31

Contrast Checker

Text on white

3.0:1

AA Fail AAA Fail

Text on black

7.01:1

AA Pass AAA Pass

Related Articles

Brand Stories

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

2月 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

1月 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

1月 21, 2026