#0F1B50

#0F1B50

Color Values

HEX

#0F1B50

RGB

15, 27, 80

HSL

228.9, 68.4%, 18.6%

HSV

228.9, 81.2%, 31.4%

CMYK

81.2%, 66.3%, 0.0%, 68.6%

OKLCH

0.251 0.0982 268.5

Properties

Cool Dark Nearest: RAL 5005 Signal Blue

Color Harmonies

Complementary

#0F1B50

#50440F

Analogous

#0F3B50

#230F50

#0F1B50

Triadic

#0F1B50

#500F1B

#1B500F

Split Complementary

#0F1B50

#50230F

#3B500F

Tetradic

#0F1B50

#500F3B

#50440F

#0F5023

Color Blindness Simulation

Original

#0F1B50

Protanopia

#141443

Deuteranopia

#141340

Tritanopia

#103937

Achromatopsia

#1C1C1C

CSS Usage

background-color: #0F1B50;
color: #0F1B50;
border-color: #0F1B50;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F3F5FC
100
#E3E7F8
200
#C3CCF4
300
#98A7EC
400
#6078E1
500
#2849D7
600
#203AAC
700
#1A2E89
800
#14246B
900
#131E4E
950
#0C1331

Contrast Checker

Text on white

16.24:1

AA Pass AAA Pass

Text on black

1.29:1

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