#596D7F

#596D7F

Color Values

HEX

#596D7F

RGB

89, 109, 127

HSL

208.4, 17.6%, 42.4%

HSV

208.4, 29.9%, 49.8%

CMYK

29.9%, 14.2%, 0.0%, 50.2%

OKLCH

0.5252 0.0372 245.8

Properties

Cool Dark Nearest: lightskyblue 4

Color Harmonies

Complementary

#596D7F

#7F6B59

Analogous

#597F7E

#595A7F

#596D7F

Triadic

#596D7F

#7F596D

#6D7F59

Split Complementary

#596D7F

#7F595A

#7F7E59

Tetradic

#596D7F

#7E597F

#7F6B59

#5A7F59

Color Blindness Simulation

Original

#596D7F

Protanopia

#62627B

Deuteranopia

#605F7A

Tritanopia

#5A7776

Achromatopsia

#6A6A6A

CSS Usage

background-color: #596D7F;
color: #596D7F;
border-color: #596D7F;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F6F7F8
100
#EAEDF0
200
#D5DCE2
300
#B7C2CD
400
#90A2B1
500
#698196
600
#546778
700
#435260
800
#35404B
900
#293138
950
#1A1F23

Contrast Checker

Text on white

5.36:1

AA Pass AAA Fail

Text on black

3.92:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

1월 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

1월 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

1월 15, 2026