#1D4064

#1D4064

Color Values

HEX

#1D4064

RGB

29, 64, 100

HSL

210.4, 55.0%, 25.3%

HSV

210.4, 71.0%, 39.2%

CMYK

71.0%, 36.0%, 0.0%, 60.8%

OKLCH

0.3642 0.0746 251.2

Properties

Cool Dark Nearest: RAL 5000 Violet Blue

Color Harmonies

Complementary

#1D4064

#64411D

Analogous

#1D6464

#1E1D64

#1D4064

Triadic

#1D4064

#641D40

#40641D

Split Complementary

#1D4064

#641E1D

#64641D

Tetradic

#1D4064

#641D64

#64411D

#1D641E

Color Blindness Simulation

Original

#1D4064

Protanopia

#2C2C5B

Deuteranopia

#2A2859

Tritanopia

#1F5453

Achromatopsia

#3B3B3B

CSS Usage

background-color: #1D4064;
color: #1D4064;
border-color: #1D4064;
Nearest Tailwind: Sky 900 #0C4A6E

Tailwind Shades

50
#F4F7FB
100
#E5EDF5
200
#C8DBEF
300
#A0C1E3
400
#6DA0D5
500
#397FC6
600
#2E659E
700
#25517E
800
#1D3F63
900
#183048
950
#0F1E2E

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