#0C3445

#0C3445

Color Values

HEX

#0C3445

RGB

12, 52, 69

HSL

197.9, 70.4%, 15.9%

HSV

197.9, 82.6%, 27.1%

CMYK

82.6%, 24.6%, 0.0%, 72.9%

OKLCH

0.3065 0.0528 230.6

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#0C3445

#451D0C

Analogous

#0C453A

#0C1845

#0C3445

Triadic

#0C3445

#450C34

#34450C

Split Complementary

#0C3445

#450C18

#453A0C

Tetradic

#0C3445

#3A0C45

#451D0C

#18450C

Color Blindness Simulation

Original

#0C3445

Protanopia

#1D1E41

Deuteranopia

#1B1840

Tritanopia

#0E3E3D

Achromatopsia

#2D2D2D

CSS Usage

background-color: #0C3445;
color: #0C3445;
border-color: #0C3445;
Nearest Tailwind: Cyan 950 #083344

Tailwind Shades

50
#F3F9FC
100
#E2F1F8
200
#C2E5F4
300
#97D3ED
400
#5EBBE3
500
#26A4D9
600
#1E83AE
700
#18698B
800
#13526D
900
#123D4F
950
#0B2632

Contrast Checker

Text on white

13.18:1

AA Pass AAA Pass

Text on black

1.59:1

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