#155B1B

#155B1B

Color Values

HEX

#155B1B

RGB

21, 91, 27

HSL

125.1, 62.5%, 22.0%

HSV

125.1, 76.9%, 35.7%

CMYK

76.9%, 0.0%, 70.3%, 64.3%

OKLCH

0.4141 0.1183 144.2

Properties

Cool Dark Nearest: RAL 6010 Grass Green

Color Harmonies

Complementary

#155B1B

#5B1555

Analogous

#325B15

#155B3E

#155B1B

Triadic

#155B1B

#1B155B

#5B1B15

Split Complementary

#155B1B

#3E155B

#5B1532

Tetradic

#155B1B

#15325B

#5B1555

#5B3E15

Color Blindness Simulation

Original

#155B1B

Protanopia

#33342A

Deuteranopia

#2F2A2E

Tritanopia

#183739

Achromatopsia

#474747

CSS Usage

background-color: #155B1B;
color: #155B1B;
border-color: #155B1B;
Nearest Tailwind: Green 800 #166534

Tailwind Shades

50
#F3FBF4
100
#E4F7E5
200
#C5F2C9
300
#9CE8A2
400
#66DC70
500
#30CF3D
600
#26A631
700
#1F8527
800
#18681F
900
#154C1A
950
#0D3010

Contrast Checker

Text on white

8.25:1

AA Pass AAA Pass

Text on black

2.54:1

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