#034E99

#034E99

Color Values

HEX

#034E99

RGB

3, 78, 153

HSL

210.0, 96.2%, 30.6%

HSV

210.0, 98.0%, 60.0%

CMYK

98.0%, 49.0%, 0.0%, 40.0%

OKLCH

0.4295 0.1387 254.9

Properties

Cool Dark Nearest: NCS S 2065-B Pure Blue

Color Harmonies

Complementary

#034E99

#994E03

Analogous

#039999

#030399

#034E99

Triadic

#034E99

#99034E

#4E9903

Split Complementary

#034E99

#990303

#999903

Tetradic

#034E99

#990399

#994E03

#039903

Color Blindness Simulation

Original

#034E99

Protanopia

#232487

Deuteranopia

#1F1A82

Tritanopia

#077975

Achromatopsia

#434343

CSS Usage

background-color: #034E99;
color: #034E99;
border-color: #034E99;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F1F7FE
100
#DFEDFC
200
#B9DBFE
300
#87C2FD
400
#46A1FB
500
#0580FA
600
#0466C8
700
#0352A0
800
#02407D
900
#07305A
950
#041F39

Contrast Checker

Text on white

8.22:1

AA Pass AAA Pass

Text on black

2.55:1

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