#033440

#033440

Color Values

HEX

#033440

RGB

3, 52, 64

HSL

191.8, 91.0%, 13.1%

HSV

191.8, 95.3%, 25.1%

CMYK

95.3%, 18.8%, 0.0%, 74.9%

OKLCH

0.3011 0.0526 219.3

Properties

Cool Dark Nearest: RAL 5001 Green Blue

Color Harmonies

Complementary

#033440

#400F03

Analogous

#03402D

#031540

#033440

Triadic

#033440

#400334

#344003

Split Complementary

#033440

#400315

#402D03

Tetradic

#033440

#2D0340

#400F03

#154003

Color Blindness Simulation

Original

#033440

Protanopia

#18193D

Deuteranopia

#15123C

Tritanopia

#053B3A

Achromatopsia

#2A2A2A

CSS Usage

background-color: #033440;
color: #033440;
border-color: #033440;
Nearest Tailwind: Cyan 950 #083344

Tailwind Shades

50
#F1FBFD
100
#DFF6FB
200
#BBEFFC
300
#8AE4F9
400
#4BD5F7
500
#0BC6F4
600
#099EC3
700
#077F9C
800
#06637A
900
#094958
950
#062E38

Contrast Checker

Text on white

13.38:1

AA Pass AAA Pass

Text on black

1.57:1

AA Fail AAA Fail

Related Articles

Tutorials

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

1月 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

1月 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

1月 15, 2026