#03356C

#03356C

Color Values

HEX

#03356C

RGB

3, 53, 108

HSL

211.4, 94.6%, 21.8%

HSV

211.4, 97.2%, 42.4%

CMYK

97.2%, 50.9%, 0.0%, 57.6%

OKLCH

0.334 0.1078 255.4

Properties

Cool Dark Nearest: RAL 5017 Traffic Blue

Color Harmonies

Complementary

#03356C

#6C3A03

Analogous

#036A6C

#05036C

#03356C

Triadic

#03356C

#6C0335

#356C03

Split Complementary

#03356C

#6C0503

#6A6C03

Tetradic

#03356C

#6C036A

#6C3A03

#036C05

Color Blindness Simulation

Original

#03356C

Protanopia

#19195F

Deuteranopia

#16125C

Tritanopia

#065452

Achromatopsia

#2E2E2E

CSS Usage

background-color: #03356C;
color: #03356C;
border-color: #03356C;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F1F7FE
100
#DFECFC
200
#BADAFD
300
#88BFFC
400
#479CFA
500
#077AF8
600
#0661C6
700
#044E9F
800
#033D7C
900
#072F5A
950
#051D39

Contrast Checker

Text on white

12.14:1

AA Pass AAA Pass

Text on black

1.73:1

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