#23333A

#23333A

Color Values

HEX

#23333A

RGB

35, 51, 58

HSL

198.3, 24.7%, 18.2%

HSV

198.3, 39.7%, 22.7%

CMYK

39.7%, 12.1%, 0.0%, 77.3%

OKLCH

0.31 0.0245 226.8

Properties

Cool Dark Nearest: RAL 5001 Green Blue

Color Harmonies

Complementary

#23333A

#3A2A23

Analogous

#233A35

#23273A

#23333A

Triadic

#23333A

#3A2333

#333A23

Split Complementary

#23333A

#3A2327

#3A3523

Tetradic

#23333A

#35233A

#3A2A23

#273A23

Color Blindness Simulation

Original

#23333A

Protanopia

#2A2A38

Deuteranopia

#292838

Tritanopia

#243737

Achromatopsia

#303030

CSS Usage

background-color: #23333A;
color: #23333A;
border-color: #23333A;
Nearest Tailwind: Gray 800 #1F2937

Tailwind Shades

50
#F6F8F9
100
#E9EFF1
200
#D2DFE4
300
#B3C8D1
400
#89AAB8
500
#608C9F
600
#4D707F
700
#3D5966
800
#30464F
900
#26353B
950
#182125

Contrast Checker

Text on white

13.08:1

AA Pass AAA Pass

Text on black

1.61:1

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