#1B7451

#1B7451

Color Values

HEX

#1B7451

RGB

27, 116, 81

HSL

156.4, 62.2%, 28.0%

HSV

156.4, 76.7%, 45.5%

CMYK

76.7%, 0.0%, 30.2%, 54.5%

OKLCH

0.4986 0.0993 161.9

Properties

Cool Dark Nearest: RAL 6029 Mint Green

Color Harmonies

Complementary

#1B7451

#741B3E

Analogous

#1B7424

#1B6A74

#1B7451

Triadic

#1B7451

#511B74

#74511B

Split Complementary

#1B7451

#741B6A

#74241B

Tetradic

#1B7451

#241B74

#741B3E

#6A741B

Color Blindness Simulation

Original

#1B7451

Protanopia

#424259

Deuteranopia

#3C365C

Tritanopia

#1F6062

Achromatopsia

#5F5F5F

CSS Usage

background-color: #1B7451;
color: #1B7451;
border-color: #1B7451;
Nearest Tailwind: Emerald 700 #047857

Tailwind Shades

50
#F3FBF8
100
#E4F7EF
200
#C5F2E0
300
#9CE8CA
400
#66DBAD
500
#30CF90
600
#27A574
700
#1F845C
800
#186748
900
#154C36
950
#0D3022

Contrast Checker

Text on white

5.73:1

AA Pass AAA Fail

Text on black

3.66:1

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