#3B4B53

#3B4B53

Color Values

HEX

#3B4B53

RGB

59, 75, 83

HSL

200.0, 16.9%, 27.8%

HSV

200.0, 28.9%, 32.5%

CMYK

28.9%, 9.6%, 0.0%, 67.5%

OKLCH

0.4022 0.0243 229.7

Properties

Cool Dark Nearest: Outer Space

Color Harmonies

Complementary

#3B4B53

#53433B

Analogous

#3B534F

#3B3F53

#3B4B53

Triadic

#3B4B53

#533B4B

#4B533B

Split Complementary

#3B4B53

#533B3F

#534F3B

Tetradic

#3B4B53

#4F3B53

#53433B

#3F533B

Color Blindness Simulation

Original

#3B4B53

Protanopia

#424251

Deuteranopia

#414051

Tritanopia

#3C504F

Achromatopsia

#484848

CSS Usage

background-color: #3B4B53;
color: #3B4B53;
border-color: #3B4B53;
Nearest Tailwind: Gray 600 #4B5563

Tailwind Shades

50
#F6F8F8
100
#EBEEF0
200
#D5DDE1
300
#B7C5CC
400
#91A6B1
500
#6A8795
600
#556C77
700
#44565F
800
#35434B
900
#293338
950
#1A2023

Contrast Checker

Text on white

9.06:1

AA Pass AAA Pass

Text on black

2.32:1

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