#1D2B50

#1D2B50

Color Values

HEX

#1D2B50

RGB

29, 43, 80

HSL

223.5, 46.8%, 21.4%

HSV

223.5, 63.8%, 31.4%

CMYK

63.7%, 46.2%, 0.0%, 68.6%

OKLCH

0.2975 0.0699 266.6

Properties

Cool Dark Nearest: RAL 5026 Pearl Night Blue

Color Harmonies

Complementary

#1D2B50

#50421D

Analogous

#1D4550

#291D50

#1D2B50

Triadic

#1D2B50

#501D2B

#2B501D

Split Complementary

#1D2B50

#50291D

#45501D

Tetradic

#1D2B50

#501D45

#50421D

#1D5029

Color Blindness Simulation

Original

#1D2B50

Protanopia

#232347

Deuteranopia

#222145

Tritanopia

#1E403E

Achromatopsia

#2B2B2B

CSS Usage

background-color: #1D2B50;
color: #1D2B50;
border-color: #1D2B50;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F4F6FA
100
#E6EAF4
200
#CBD4EC
300
#A5B5DE
400
#748DCD
500
#4465BB
600
#365196
700
#2B4078
800
#22325E
900
#1C2745
950
#12192B

Contrast Checker

Text on white

13.87:1

AA Pass AAA Pass

Text on black

1.51:1

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