#240B0A

#240B0A

Color Values

HEX

#240B0A

RGB

36, 11, 10

HSL

2.3, 56.5%, 9.0%

HSV

2.3, 72.2%, 14.1%

CMYK

0.0%, 69.4%, 72.2%, 85.9%

OKLCH

0.1904 0.043 24.3

Properties

Warm Dark Nearest: RAL 5011 Steel Blue

Color Harmonies

Complementary

#240B0A

#0A2324

Analogous

#240A16

#24180A

#240B0A

Triadic

#240B0A

#0A240B

#0B0A24

Split Complementary

#240B0A

#0A2418

#0A1624

Tetradic

#240B0A

#16240A

#0A2324

#180A24

Color Blindness Simulation

Original

#240B0A

Protanopia

#19190A

Deuteranopia

#1B1C0A

Tritanopia

#230A0A

Achromatopsia

#101010

CSS Usage

background-color: #240B0A;
color: #240B0A;
border-color: #240B0A;
Nearest Tailwind: Stone 900 #1C1917

Tailwind Shades

50
#FBF4F4
100
#F6E5E5
200
#EFC9C7
300
#E4A29F
400
#D66F6B
500
#C83D37
600
#A0312C
700
#802723
800
#641E1C
900
#491A18
950
#2E100F

Contrast Checker

Text on white

18.63:1

AA Pass AAA Pass

Text on black

1.13:1

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