#21271A

#21271A

Color Values

HEX

#21271A

RGB

33, 39, 26

HSL

87.7, 20.0%, 12.7%

HSV

87.7, 33.3%, 15.3%

CMYK

15.4%, 0.0%, 33.3%, 84.7%

OKLCH

0.2624 0.0249 128.1

Properties

Cool Dark Nearest: RAL 6022 Olive Drab

Color Harmonies

Complementary

#21271A

#201A27

Analogous

#27261A

#1A271A

#21271A

Triadic

#21271A

#1A2127

#271A21

Split Complementary

#21271A

#1A1A27

#261A27

Tetradic

#21271A

#1A2726

#201A27

#271A1A

Color Blindness Simulation

Original

#21271A

Protanopia

#24241D

Deuteranopia

#23231E

Tritanopia

#212020

Achromatopsia

#252525

CSS Usage

background-color: #21271A;
color: #21271A;
border-color: #21271A;
Nearest Tailwind: Neutral 800 #262626

Tailwind Shades

50
#F7F9F6
100
#EDF0EA
200
#DCE2D4
300
#C3CEB6
400
#A2B48E
500
#819966
600
#687A52
700
#536241
800
#414D33
900
#313928
950
#1F2419

Contrast Checker

Text on white

15.33:1

AA Pass AAA Pass

Text on black

1.37:1

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