#034370

#034370

Color Values

HEX

#034370

RGB

3, 67, 112

HSL

204.8, 94.8%, 22.5%

HSV

204.8, 97.3%, 43.9%

CMYK

97.3%, 40.2%, 0.0%, 56.1%

OKLCH

0.3725 0.0963 247.2

Properties

Cool Dark Nearest: Midnight Blue

Color Harmonies

Complementary

#034370

#703003

Analogous

#037066

#030C70

#034370

Triadic

#034370

#700343

#437003

Split Complementary

#034370

#70030C

#706603

Tetradic

#034370

#660370

#703003

#0C7003

Color Blindness Simulation

Original

#034370

Protanopia

#1F1F65

Deuteranopia

#1B1662

Tritanopia

#065D5B

Achromatopsia

#393939

CSS Usage

background-color: #034370;
color: #034370;
border-color: #034370;
Nearest Tailwind: Sky 900 #0C4A6E

Tailwind Shades

50
#F1F8FE
100
#DFF0FC
200
#B9E1FD
300
#88CCFC
400
#47B0FA
500
#0794F8
600
#0577C7
700
#045F9F
800
#034A7C
900
#07385A
950
#042339

Contrast Checker

Text on white

10.29:1

AA Pass AAA Pass

Text on black

2.04:1

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