#0356AA

#0356AA

Color Values

HEX

#0356AA

RGB

3, 86, 170

HSL

210.2, 96.5%, 33.9%

HSV

210.2, 98.2%, 66.7%

CMYK

98.2%, 49.4%, 0.0%, 33.3%

OKLCH

0.4609 0.1517 255.3

Properties

Cool Dark Nearest: NCS S 2065-B Pure Blue

Color Harmonies

Complementary

#0356AA

#AA5703

Analogous

#03A9AA

#0403AA

#0356AA

Triadic

#0356AA

#AA0356

#56AA03

Split Complementary

#0356AA

#AA0403

#A9AA03

Tetradic

#0356AA

#AA03A9

#AA5703

#03AA04

Color Blindness Simulation

Original

#0356AA

Protanopia

#272896

Deuteranopia

#221C91

Tritanopia

#078682

Achromatopsia

#4A4A4A

CSS Usage

background-color: #0356AA;
color: #0356AA;
border-color: #0356AA;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F1F7FE
100
#DFEDFC
200
#B9DBFE
300
#87C1FD
400
#46A0FC
500
#047FFB
600
#0465C8
700
#0351A0
800
#023F7D
900
#06305B
950
#041E39

Contrast Checker

Text on white

7.2:1

AA Pass AAA Pass

Text on black

2.92:1

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