#1E3F69

#1E3F69

Color Values

HEX

#1E3F69

RGB

30, 63, 105

HSL

213.6, 55.6%, 26.5%

HSV

213.6, 71.4%, 41.2%

CMYK

71.4%, 40.0%, 0.0%, 58.8%

OKLCH

0.3654 0.0826 255.5

Properties

Cool Dark Nearest: Midnight Blue

Color Harmonies

Complementary

#1E3F69

#69481E

Analogous

#1E6569

#231E69

#1E3F69

Triadic

#1E3F69

#691E3F

#3F691E

Split Complementary

#1E3F69

#69231E

#65691E

Tetradic

#1E3F69

#691E65

#69481E

#1E6923

Color Blindness Simulation

Original

#1E3F69

Protanopia

#2C2D5F

Deuteranopia

#2A285C

Tritanopia

#205755

Achromatopsia

#3B3B3B

CSS Usage

background-color: #1E3F69;
color: #1E3F69;
border-color: #1E3F69;
Nearest Tailwind: Sky 900 #0C4A6E

Tailwind Shades

50
#F4F7FB
100
#E5ECF6
200
#C7D9EF
300
#A0BEE4
400
#6C9AD5
500
#3977C6
600
#2D5F9F
700
#244C7F
800
#1C3B63
900
#182E49
950
#0F1D2E

Contrast Checker

Text on white

10.66:1

AA Pass AAA Pass

Text on black

1.97:1

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