#0F1338

#0F1338

Color Values

HEX

#0F1338

RGB

15, 19, 56

HSL

234.1, 57.7%, 13.9%

HSV

234.1, 73.2%, 22.0%

CMYK

73.2%, 66.1%, 0.0%, 78.0%

OKLCH

0.2092 0.0713 273.8

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#0F1338

#38340F

Analogous

#0F2738

#1F0F38

#0F1338

Triadic

#0F1338

#380F13

#13380F

Split Complementary

#0F1338

#381F0F

#27380F

Tetradic

#0F1338

#380F27

#38340F

#0F381F

Color Blindness Simulation

Original

#0F1338

Protanopia

#11112F

Deuteranopia

#10102D

Tritanopia

#0F2826

Achromatopsia

#151515

CSS Usage

background-color: #0F1338;
color: #0F1338;
border-color: #0F1338;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F4F4FB
100
#E4E6F6
200
#C7CBF0
300
#9EA5E5
400
#6A75D7
500
#3644C9
600
#2B37A1
700
#232C81
800
#1B2265
900
#171C4A
950
#0F122E

Contrast Checker

Text on white

17.94:1

AA Pass AAA Pass

Text on black

1.17:1

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