#1D0215

#1D0215

Color Values

HEX

#1D0215

RGB

29, 2, 21

HSL

317.8, 87.1%, 6.1%

HSV

317.8, 93.1%, 11.4%

CMYK

0.0%, 93.1%, 27.6%, 88.6%

OKLCH

0.1611 0.0603 340.9

Properties

Warm Dark Nearest: RAL 5011 Steel Blue

Color Harmonies

Complementary

#1D0215

#021D0A

Analogous

#18021D

#1D0208

#1D0215

Triadic

#1D0215

#151D02

#02151D

Split Complementary

#1D0215

#081D02

#021D18

Tetradic

#1D0215

#1D1802

#021D0A

#02081D

Color Blindness Simulation

Original

#1D0215

Protanopia

#111110

Deuteranopia

#13150F

Tritanopia

#1C0D0C

Achromatopsia

#090909

CSS Usage

background-color: #1D0215;
color: #1D0215;
border-color: #1D0215;
Nearest Tailwind: Slate 950 #020617

Tailwind Shades

50
#FDF2FA
100
#FAE0F3
200
#FABCE8
300
#F78CD7
400
#F34EC2
500
#EF10AD
600
#BF0D8A
700
#990B6F
800
#770856
900
#560A40
950
#370728

Contrast Checker

Text on white

19.59:1

AA Pass AAA Pass

Text on black

1.07:1

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