#0F1043

#0F1043

Color Values

HEX

#0F1043

RGB

15, 16, 67

HSL

238.8, 63.4%, 16.1%

HSV

238.8, 77.6%, 26.3%

CMYK

77.6%, 76.1%, 0.0%, 73.7%

OKLCH

0.2142 0.0934 274.3

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#0F1043

#43420F

Analogous

#0F2A43

#280F43

#0F1043

Triadic

#0F1043

#430F10

#10430F

Split Complementary

#0F1043

#43280F

#2A430F

Tetradic

#0F1043

#430F2A

#43420F

#0F4328

Color Blindness Simulation

Original

#0F1043

Protanopia

#0F0F37

Deuteranopia

#0F0F34

Tritanopia

#0F2D2B

Achromatopsia

#131313

CSS Usage

background-color: #0F1043;
color: #0F1043;
border-color: #0F1043;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F3F3FB
100
#E4E4F7
200
#C5C6F2
300
#9B9DE9
400
#6567DC
500
#2F32D0
600
#2528A7
700
#1E2085
800
#171968
900
#15164C
950
#0D0E30

Contrast Checker

Text on white

17.87:1

AA Pass AAA Pass

Text on black

1.18:1

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