#3B384B

#3B384B

Color Values

HEX

#3B384B

RGB

59, 56, 75

HSL

249.5, 14.5%, 25.7%

HSV

249.5, 25.3%, 29.4%

CMYK

21.3%, 25.3%, 0.0%, 70.6%

OKLCH

0.3517 0.0329 291.9

Properties

Cool Dark Nearest: RAL 7015 Slate Grey

Color Harmonies

Complementary

#3B384B

#484B38

Analogous

#383F4B

#45384B

#3B384B

Triadic

#3B384B

#4B3B38

#384B3B

Split Complementary

#3B384B

#4B4538

#3F4B38

Tetradic

#3B384B

#4B383F

#484B38

#384B45

Color Blindness Simulation

Original

#3B384B

Protanopia

#3A3A46

Deuteranopia

#3A3A45

Tritanopia

#3B4342

Achromatopsia

#3A3A3A

CSS Usage

background-color: #3B384B;
color: #3B384B;
border-color: #3B384B;
Nearest Tailwind: Gray 700 #374151

Tailwind Shades

50
#F7F6F8
100
#ECEBEF
200
#D8D6E0
300
#BCB9CB
400
#9793AE
500
#736D92
600
#5C5775
700
#4A465D
800
#393749
900
#2C2A37
950
#1C1B23

Contrast Checker

Text on white

11.33:1

AA Pass AAA Pass

Text on black

1.85:1

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