#3B5E85

#3B5E85

Color Values

HEX

#3B5E85

RGB

59, 94, 133

HSL

211.6, 38.5%, 37.6%

HSV

211.6, 55.6%, 52.2%

CMYK

55.6%, 29.3%, 0.0%, 47.8%

OKLCH

0.473 0.0755 252.1

Properties

Cool Dark Nearest: RAL 5007 Brilliant Blue

Color Harmonies

Complementary

#3B5E85

#85623B

Analogous

#3B8385

#3D3B85

#3B5E85

Triadic

#3B5E85

#853B5E

#5E853B

Split Complementary

#3B5E85

#853D3B

#83853B

Tetradic

#3B5E85

#853B83

#85623B

#3B853D

Color Blindness Simulation

Original

#3B5E85

Protanopia

#4A4A7C

Deuteranopia

#484679

Tritanopia

#3D7472

Achromatopsia

#595959

CSS Usage

background-color: #3B5E85;
color: #3B5E85;
border-color: #3B5E85;
Nearest Tailwind: Sky 800 #075985

Tailwind Shades

50
#F5F7FA
100
#E7EDF3
200
#CEDBE9
300
#AAC1D9
400
#7C9FC5
500
#4E7DB1
600
#3F648D
700
#325071
800
#273E58
900
#203041
950
#141E29

Contrast Checker

Text on white

6.72:1

AA Pass AAA Fail

Text on black

3.13:1

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