#0B002E

#0B002E

Color Values

HEX

#0B002E

RGB

11, 0, 46

HSL

254.3, 100.0%, 9.0%

HSV

254.3, 100.0%, 18.0%

CMYK

76.1%, 100.0%, 0.0%, 82.0%

OKLCH

0.1507 0.0886 284.1

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#0B002E

#232E00

Analogous

#000C2E

#22002E

#0B002E

Triadic

#0B002E

#2E0B00

#002E0B

Split Complementary

#0B002E

#2E2200

#0C2E00

Tetradic

#0B002E

#2E000C

#232E00

#002E22

Color Blindness Simulation

Original

#0B002E

Protanopia

#060623

Deuteranopia

#070820

Tritanopia

#0A1A18

Achromatopsia

#060606

CSS Usage

background-color: #0B002E;
color: #0B002E;
border-color: #0B002E;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F4F1FE
100
#E5DEFC
200
#C9B8FF
300
#A285FF
400
#6F42FF
500
#3D00FF
600
#3100CC
700
#2700A3
800
#1E0080
900
#1A055C
950
#10033A

Contrast Checker

Text on white

19.93:1

AA Pass AAA Pass

Text on black

1.05:1

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