#1C3128

#1C3128

Color Values

HEX

#1C3128

RGB

28, 49, 40

HSL

154.3, 27.3%, 15.1%

HSV

154.3, 42.9%, 19.2%

CMYK

42.9%, 0.0%, 18.4%, 80.8%

OKLCH

0.2922 0.0318 165.4

Properties

Cool Dark Nearest: RAL 6036 Pearl Opal Green

Color Harmonies

Complementary

#1C3128

#311C25

Analogous

#1C311D

#1C3031

#1C3128

Triadic

#1C3128

#281C31

#31281C

Split Complementary

#1C3128

#311C30

#311D1C

Tetradic

#1C3128

#1D1C31

#311C25

#30311C

Color Blindness Simulation

Original

#1C3128

Protanopia

#25252A

Deuteranopia

#24222B

Tritanopia

#1D2C2C

Achromatopsia

#2C2C2C

CSS Usage

background-color: #1C3128;
color: #1C3128;
border-color: #1C3128;
Nearest Tailwind: Emerald 950 #022C22

Tailwind Shades

50
#F6F9F8
100
#E9F1EE
200
#D2E5DD
300
#B1D3C4
400
#87BAA4
500
#5DA284
600
#4A826A
700
#3B6855
800
#2E5142
900
#253C32
950
#172620

Contrast Checker

Text on white

13.82:1

AA Pass AAA Pass

Text on black

1.52:1

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