#28540A

#28540A

Color Values

HEX

#28540A

RGB

40, 84, 10

HSL

95.7, 78.7%, 18.4%

HSV

95.7, 88.1%, 32.9%

CMYK

52.4%, 0.0%, 88.1%, 67.1%

OKLCH

0.3989 0.1115 136.2

Properties

Cool Dark Nearest: RAL 6010 Grass Green

Color Harmonies

Complementary

#28540A

#360A54

Analogous

#4D540A

#0A5411

#28540A

Triadic

#28540A

#0A2854

#540A28

Split Complementary

#28540A

#110A54

#540A4D

Tetradic

#28540A

#0A4D54

#360A54

#54110A

Color Blindness Simulation

Original

#28540A

Protanopia

#3B3B1C

Deuteranopia

#383520

Tritanopia

#2A2A2D

Achromatopsia

#454545

CSS Usage

background-color: #28540A;
color: #28540A;
border-color: #28540A;
Nearest Tailwind: Lime 900 #365314

Tailwind Shades

50
#F6FCF2
100
#EBF9E1
200
#D6F7BF
300
#B9F292
400
#93EB56
500
#6CE41B
600
#57B616
700
#459211
800
#36720E
900
#2A530E
950
#1A3409

Contrast Checker

Text on white

8.89:1

AA Pass AAA Pass

Text on black

2.36:1

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