#1B3F34

#1B3F34

Color Values

HEX

#1B3F34

RGB

27, 63, 52

HSL

161.7, 40.0%, 17.6%

HSV

161.7, 57.1%, 24.7%

CMYK

57.1%, 0.0%, 17.5%, 75.3%

OKLCH

0.3372 0.0464 171.1

Properties

Cool Dark Nearest: RAL 6005 Moss Green

Color Harmonies

Complementary

#1B3F34

#3F1B26

Analogous

#1B3F22

#1B383F

#1B3F34

Triadic

#1B3F34

#341B3F

#3F341B

Split Complementary

#1B3F34

#3F1B38

#3F221B

Tetradic

#1B3F34

#221B3F

#3F1B26

#383F1B

Color Blindness Simulation

Original

#1B3F34

Protanopia

#2B2B37

Deuteranopia

#282637

Tritanopia

#1D3939

Achromatopsia

#373737

CSS Usage

background-color: #1B3F34;
color: #1B3F34;
border-color: #1B3F34;
Nearest Tailwind: Emerald 950 #022C22

Tailwind Shades

50
#F5FAF8
100
#E7F3F0
200
#CDEAE1
300
#A9DACB
400
#7BC6AF
500
#4CB293
600
#3D8F76
700
#31725E
800
#26594A
900
#1F4237
950
#142A23

Contrast Checker

Text on white

11.62:1

AA Pass AAA Pass

Text on black

1.81:1

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