#1A281F

#1A281F

Color Values

HEX

#1A281F

RGB

26, 40, 31

HSL

141.4, 21.2%, 12.9%

HSV

141.4, 35.0%, 15.7%

CMYK

35.0%, 0.0%, 22.5%, 84.3%

OKLCH

0.2608 0.0255 156.0

Properties

Cool Dark Nearest: RAL 6022 Olive Drab

Color Harmonies

Complementary

#1A281F

#281A23

Analogous

#1C281A

#1A2826

#1A281F

Triadic

#1A281F

#1F1A28

#281F1A

Split Complementary

#1A281F

#261A28

#281A1C

Tetradic

#1A281F

#1A1C28

#281A23

#28261A

Color Blindness Simulation

Original

#1A281F

Protanopia

#202021

Deuteranopia

#1F1E22

Tritanopia

#1B2323

Achromatopsia

#242424

CSS Usage

background-color: #1A281F;
color: #1A281F;
border-color: #1A281F;
Nearest Tailwind: Emerald 950 #022C22

Tailwind Shades

50
#F6F9F7
100
#EAF0EC
200
#D4E3D9
300
#B5CFBE
400
#8DB59B
500
#649B78
600
#507C60
700
#40634D
800
#324D3C
900
#273A2E
950
#19241D

Contrast Checker

Text on white

15.36:1

AA Pass AAA Pass

Text on black

1.37:1

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