#0F1C30

#0F1C30

Color Values

HEX

#0F1C30

RGB

15, 28, 48

HSL

216.4, 52.4%, 12.4%

HSV

216.4, 68.7%, 18.8%

CMYK

68.7%, 41.7%, 0.0%, 81.2%

OKLCH

0.2259 0.0433 258.7

Properties

Cool Dark Nearest: RAL 5003 Sapphire Blue

Color Harmonies

Complementary

#0F1C30

#30230F

Analogous

#0F2D30

#130F30

#0F1C30

Triadic

#0F1C30

#300F1C

#1C300F

Split Complementary

#0F1C30

#30130F

#2D300F

Tetradic

#0F1C30

#300F2D

#30230F

#0F3013

Color Blindness Simulation

Original

#0F1C30

Protanopia

#15152B

Deuteranopia

#14132A

Tritanopia

#102726

Achromatopsia

#1B1B1B

CSS Usage

background-color: #0F1C30;
color: #0F1C30;
border-color: #0F1C30;
Nearest Tailwind: Slate 900 #0F172A

Tailwind Shades

50
#F4F7FB
100
#E5EBF5
200
#C9D7EE
300
#A2BBE2
400
#6F96D2
500
#3D71C2
600
#315B9B
700
#27487C
800
#1E3961
900
#1A2C47
950
#101C2D

Contrast Checker

Text on white

17.09:1

AA Pass AAA Pass

Text on black

1.23:1

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