#1D192D

#1D192D

Color Values

HEX

#1D192D

RGB

29, 25, 45

HSL

252.0, 28.6%, 13.7%

HSV

252.0, 44.4%, 17.6%

CMYK

35.6%, 44.4%, 0.0%, 82.4%

OKLCH

0.2285 0.0384 292.3

Properties

Cool Dark Nearest: RAL 5003 Sapphire Blue

Color Harmonies

Complementary

#1D192D

#292D19

Analogous

#191F2D

#27192D

#1D192D

Triadic

#1D192D

#2D1D19

#192D1D

Split Complementary

#1D192D

#2D2719

#1F2D19

Tetradic

#1D192D

#2D191F

#292D19

#192D27

Color Blindness Simulation

Original

#1D192D

Protanopia

#1B1B28

Deuteranopia

#1C1C27

Tritanopia

#1D2424

Achromatopsia

#1B1B1B

CSS Usage

background-color: #1D192D;
color: #1D192D;
border-color: #1D192D;
Nearest Tailwind: Slate 900 #0F172A

Tailwind Shades

50
#F6F5F9
100
#EBE9F1
200
#D5D1E6
300
#B7B0D3
400
#9086BC
500
#6A5BA4
600
#544983
700
#443A69
800
#352E52
900
#29243D
950
#1A1726

Contrast Checker

Text on white

17.08:1

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