#01281F

#01281F

Color Values

HEX

#01281F

RGB

1, 40, 31

HSL

166.2, 95.1%, 8.0%

HSV

166.2, 97.5%, 15.7%

CMYK

97.5%, 0.0%, 22.5%, 84.3%

OKLCH

0.2474 0.0463 173.4

Properties

Cool Dark Nearest: RAL 6036 Pearl Opal Green

Color Harmonies

Complementary

#01281F

#28010A

Analogous

#01280B

#011D28

#01281F

Triadic

#01281F

#1F0128

#281F01

Split Complementary

#01281F

#28011D

#280B01

Tetradic

#01281F

#0B0128

#28010A

#1D2801

Color Blindness Simulation

Original

#01281F

Protanopia

#121221

Deuteranopia

#100D22

Tritanopia

#032323

Achromatopsia

#1F1F1F

CSS Usage

background-color: #01281F;
color: #01281F;
border-color: #01281F;
Nearest Tailwind: Emerald 950 #022C22

Tailwind Shades

50
#F1FEFB
100
#DFFCF5
200
#B9FDEE
300
#88FCE1
400
#47FAD1
500
#06F9C1
600
#05C79A
700
#049F7C
800
#037C60
900
#075A47
950
#04392D

Contrast Checker

Text on white

15.85:1

AA Pass AAA Pass

Text on black

1.32:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

ก.พ. 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

ม.ค. 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

ม.ค. 21, 2026