#596D80

#596D80

Color Values

HEX

#596D80

RGB

89, 109, 128

HSL

209.2, 18.0%, 42.5%

HSV

209.2, 30.5%, 50.2%

CMYK

30.5%, 14.8%, 0.0%, 49.8%

OKLCH

0.5257 0.0384 247.2

Properties

Cool Dark Nearest: lightskyblue 4

Color Harmonies

Complementary

#596D80

#806C59

Analogous

#59807F

#595980

#596D80

Triadic

#596D80

#80596D

#6D8059

Split Complementary

#596D80

#805959

#807F59

Tetradic

#596D80

#7F5980

#806C59

#598059

Color Blindness Simulation

Original

#596D80

Protanopia

#62627B

Deuteranopia

#605F7A

Tritanopia

#5A7877

Achromatopsia

#6A6A6A

CSS Usage

background-color: #596D80;
color: #596D80;
border-color: #596D80;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F6F7F9
100
#EAEDF0
200
#D5DBE2
300
#B7C2CD
400
#90A1B2
500
#698096
600
#546678
700
#435260
800
#34404B
900
#293138
950
#1A1F24

Contrast Checker

Text on white

5.35:1

AA Pass AAA Fail

Text on black

3.92:1

AA Fail 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