#0A293F

#0A293F

Color Values

HEX

#0A293F

RGB

10, 41, 63

HSL

204.9, 72.6%, 14.3%

HSV

204.9, 84.1%, 24.7%

CMYK

84.1%, 34.9%, 0.0%, 75.3%

OKLCH

0.2705 0.0545 243.5

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#0A293F

#3F200A

Analogous

#0A3F3A

#0A0E3F

#0A293F

Triadic

#0A293F

#3F0A29

#293F0A

Split Complementary

#0A293F

#3F0A0E

#3F3A0A

Tetradic

#0A293F

#3A0A3F

#3F200A

#0E3F0A

Color Blindness Simulation

Original

#0A293F

Protanopia

#17183A

Deuteranopia

#161338

Tritanopia

#0C3535

Achromatopsia

#242424

CSS Usage

background-color: #0A293F;
color: #0A293F;
border-color: #0A293F;
Nearest Tailwind: Sky 950 #082F49

Tailwind Shades

50
#F3F8FC
100
#E2EFF8
200
#C1E0F5
300
#95C9EE
400
#5CACE5
500
#238FDC
600
#1C73B0
700
#165C8D
800
#11486E
900
#113650
950
#0B2233

Contrast Checker

Text on white

14.98:1

AA Pass AAA Pass

Text on black

1.4:1

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