#0B201E

#0B201E

Color Values

HEX

#0B201E

RGB

11, 32, 30

HSL

174.3, 48.8%, 8.4%

HSV

174.3, 65.6%, 12.5%

CMYK

65.6%, 0.0%, 6.2%, 87.5%

OKLCH

0.2254 0.0273 187.3

Properties

Cool Dark Nearest: RAL 9011 Graphite Black

Color Harmonies

Complementary

#0B201E

#200B0D

Analogous

#0B2013

#0B1720

#0B201E

Triadic

#0B201E

#1E0B20

#201E0B

Split Complementary

#0B201E

#200B17

#20130B

Tetradic

#0B201E

#130B20

#200B0D

#17200B

Color Blindness Simulation

Original

#0B201E

Protanopia

#14141E

Deuteranopia

#13111F

Tritanopia

#0C1F1F

Achromatopsia

#1B1B1B

CSS Usage

background-color: #0B201E;
color: #0B201E;
border-color: #0B201E;
Nearest Tailwind: Teal 950 #042F2E

Tailwind Shades

50
#F4FBFA
100
#E6F5F3
200
#CAEDE9
300
#A4E0DA
400
#73CFC6
500
#41BEB2
600
#34988E
700
#2A7972
800
#215F59
900
#1B4642
950
#112C29

Contrast Checker

Text on white

16.94:1

AA Pass AAA Pass

Text on black

1.24:1

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