#033965

#033965

Color Values

HEX

#033965

RGB

3, 57, 101

HSL

206.9, 94.2%, 20.4%

HSV

206.9, 97.0%, 39.6%

CMYK

97.0%, 43.6%, 0.0%, 60.4%

OKLCH

0.3387 0.0927 249.9

Properties

Cool Dark Nearest: Midnight Blue

Color Harmonies

Complementary

#033965

#652F03

Analogous

#036560

#030865

#033965

Triadic

#033965

#650339

#396503

Split Complementary

#033965

#650308

#656003

Tetradic

#033965

#600365

#652F03

#086503

Color Blindness Simulation

Original

#033965

Protanopia

#1A1B5A

Deuteranopia

#171358

Tritanopia

#065250

Achromatopsia

#313131

CSS Usage

background-color: #033965;
color: #033965;
border-color: #033965;
Nearest Tailwind: Sky 900 #0C4A6E

Tailwind Shades

50
#F1F8FD
100
#DFEFFB
200
#BADFFD
300
#88C8FB
400
#48AAFA
500
#078CF8
600
#0670C6
700
#055A9E
800
#04467C
900
#07355A
950
#052139

Contrast Checker

Text on white

11.82:1

AA Pass AAA Pass

Text on black

1.78:1

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