#0B3454

#0B3454

Color Values

HEX

#0B3454

RGB

11, 52, 84

HSL

206.3, 76.8%, 18.6%

HSV

206.3, 86.9%, 32.9%

CMYK

86.9%, 38.1%, 0.0%, 67.1%

OKLCH

0.3155 0.0722 246.8

Properties

Cool Dark Nearest: RAL 5010 Gentian Blue

Color Harmonies

Complementary

#0B3454

#542B0B

Analogous

#0B544F

#0B0F54

#0B3454

Triadic

#0B3454

#540B34

#34540B

Split Complementary

#0B3454

#540B0F

#544F0B

Tetradic

#0B3454

#4F0B54

#542B0B

#0F540B

Color Blindness Simulation

Original

#0B3454

Protanopia

#1D1D4C

Deuteranopia

#1A174A

Tritanopia

#0D4645

Achromatopsia

#2E2E2E

CSS Usage

background-color: #0B3454;
color: #0B3454;
border-color: #0B3454;
Nearest Tailwind: Sky 950 #082F49

Tailwind Shades

50
#F2F8FC
100
#E1EFF9
200
#C0DFF7
300
#93C8F1
400
#58AAE9
500
#1E8CE1
600
#1870B4
700
#135990
800
#0F4671
900
#0F3552
950
#092134

Contrast Checker

Text on white

12.86:1

AA Pass AAA Pass

Text on black

1.63:1

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