#1E211B

#1E211B

Color Values

HEX

#1E211B

RGB

30, 33, 27

HSL

90.0, 10.0%, 11.8%

HSV

90.0, 18.2%, 12.9%

CMYK

9.1%, 0.0%, 18.2%, 87.1%

OKLCH

0.2424 0.012 129.0

Properties

Cool Dark Nearest: RAL 6022 Olive Drab

Color Harmonies

Complementary

#1E211B

#1E1B21

Analogous

#21211B

#1B211B

#1E211B

Triadic

#1E211B

#1B1E21

#211B1E

Split Complementary

#1E211B

#1B1B21

#211B21

Tetradic

#1E211B

#1B2121

#1E1B21

#211B1B

Color Blindness Simulation

Original

#1E211B

Protanopia

#1F1F1C

Deuteranopia

#1F1F1D

Tritanopia

#1E1E1E

Achromatopsia

#202020

CSS Usage

background-color: #1E211B;
color: #1E211B;
border-color: #1E211B;
Nearest Tailwind: Stone 900 #1C1917

Tailwind Shades

50
#F7F8F7
100
#EDEFEC
200
#DBDFD8
300
#C2C8BC
400
#A1AA97
500
#808C73
600
#66705C
700
#525A49
800
#404639
900
#30352C
950
#1F211C

Contrast Checker

Text on white

16.3:1

AA Pass AAA Pass

Text on black

1.29:1

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