#034258

#034258

Color Values

HEX

#034258

RGB

3, 66, 88

HSL

195,5, 93,4%, 17,8%

HSV

195,5, 96,6%, 34,5%

CMYK

96,6%, 25,0%, 0,0%, 65,5%

OKLCH

0,3548 0,0683 228,9

Properties

Cool Dark Nearest: RAL 5009 Azure Blue

Color Harmonies

Complementary

#034258

#581903

Analogous

#035843

#031758

#034258

Triadic

#034258

#580342

#425803

Split Complementary

#034258

#580317

#584303

Tetradic

#034258

#430358

#581903

#175803

Color Blindness Simulation

Original

#034258

Protanopia

#1E1F53

Deuteranopia

#1B1651

Tritanopia

#064E4E

Achromatopsia

#363636

CSS Usage

background-color: #034258;
color: #034258;
border-color: #034258;
Nearest Tailwind: Cyan 900 #164E63

Tailwind Shades

50
#F1FAFD
100
#DFF4FB
200
#BAEBFD
300
#89DDFB
400
#49CBF9
500
#08B9F7
600
#0794C5
700
#05769E
800
#045D7B
900
#084459
950
#052B38

Contrast Checker

Text on white

10,91:1

AA Pass AAA Pass

Text on black

1,92:1

AA Fail AAA Fail

Related Articles

Tutorials

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

Oca 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Oca 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Oca 15, 2026