#051256

#051256

Color Values

HEX

#051256

RGB

5, 18, 86

HSL

230.4, 89.0%, 17.8%

HSV

230.4, 94.2%, 33.7%

CMYK

94.2%, 79.1%, 0.0%, 66.3%

OKLCH

0.2348 0.1218 266.1

Properties

Cool Dark Nearest: RAL 5005 Signal Blue

Color Harmonies

Complementary

#051256

#564905

Analogous

#053A56

#200556

#051256

Triadic

#051256

#560512

#125605

Split Complementary

#051256

#562005

#3A5605

Tetradic

#051256

#56053A

#564905

#055620

Color Blindness Simulation

Original

#051256

Protanopia

#0B0B46

Deuteranopia

#0A0942

Tritanopia

#063936

Achromatopsia

#141414

CSS Usage

background-color: #051256;
color: #051256;
border-color: #051256;
Nearest Tailwind: Violet 950 #2E1065

Tailwind Shades

50
#F2F3FD
100
#E0E4FB
200
#BCC6FB
300
#8B9DF8
400
#4D68F5
500
#0E32F1
600
#0B28C1
700
#09209A
800
#071978
900
#0A1657
950
#060E37

Contrast Checker

Text on white

17.11:1

AA Pass AAA Pass

Text on black

1.23:1

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