#3B698C

#3B698C

Color Values

HEX

#3B698C

RGB

59, 105, 140

HSL

205,9, 40,7%, 39,0%

HSV

205,9, 57,9%, 54,9%

CMYK

57,9%, 25,0%, 0,0%, 45,1%

OKLCH

0,5033 0,0756 243,0

Properties

Cool Dark Nearest: steelblue 4

Color Harmonies

Complementary

#3B698C

#8C5E3B

Analogous

#3B8C86

#3B418C

#3B698C

Triadic

#3B698C

#8C3B69

#698C3B

Split Complementary

#3B698C

#8C3B41

#8C863B

Tetradic

#3B698C

#863B8C

#8C5E3B

#418C3B

Color Blindness Simulation

Original

#3B698C

Protanopia

#4F4F84

Deuteranopia

#4C4982

Tritanopia

#3D7D7B

Achromatopsia

#626262

CSS Usage

background-color: #3B698C;
color: #3B698C;
border-color: #3B698C;
Nearest Tailwind: Sky 800 #075985

Tailwind Shades

50
#F5F8FA
100
#E7EEF3
200
#CDDDEA
300
#A9C5DB
400
#7AA6C7
500
#4C87B3
600
#3C6C90
700
#305673
800
#26435A
900
#1F3342
950
#13202A

Contrast Checker

Text on white

5,86:1

AA Pass AAA Fail

Text on black

3,59:1

AA Fail AAA Fail

Related Articles

Tutorials

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

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026