#0D124B

#0D124B

Color Values

HEX

#0D124B

RGB

13, 18, 75

HSL

235.2, 70.5%, 17.3%

HSV

235.2, 82.7%, 29.4%

CMYK

82.7%, 76.0%, 0.0%, 70.6%

OKLCH

0.2258 0.1035 271.1

Properties

Cool Dark Nearest: RAL 5005 Signal Blue

Color Harmonies

Complementary

#0D124B

#4B460D

Analogous

#0D314B

#270D4B

#0D124B

Triadic

#0D124B

#4B0D12

#124B0D

Split Complementary

#0D124B

#4B270D

#314B0D

Tetradic

#0D124B

#4B0D31

#4B460D

#0D4B27

Color Blindness Simulation

Original

#0D124B

Protanopia

#0F0F3D

Deuteranopia

#0F0E3A

Tritanopia

#0D3230

Achromatopsia

#151515

CSS Usage

background-color: #0D124B;
color: #0D124B;
border-color: #0D124B;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F3F3FC
100
#E2E4F8
200
#C2C6F4
300
#979EED
400
#5E69E3
500
#2634D9
600
#1E2AAE
700
#18218B
800
#131A6D
900
#12174F
950
#0B0E32

Contrast Checker

Text on white

17.42:1

AA Pass AAA Pass

Text on black

1.21:1

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