#2B263F

#2B263F

Color Values

HEX

#2B263F

RGB

43, 38, 63

HSL

252,0, 24,8%, 19,8%

HSV

252,0, 39,7%, 24,7%

CMYK

31,7%, 39,7%, 0,0%, 75,3%

OKLCH

0,2862 0,0454 292,5

Properties

Cool Dark Nearest: RAL 5013 Cobalt Blue

Color Harmonies

Complementary

#2B263F

#3A3F26

Analogous

#262D3F

#37263F

#2B263F

Triadic

#2B263F

#3F2B26

#263F2B

Split Complementary

#2B263F

#3F3726

#2D3F26

Tetradic

#2B263F

#3F262D

#3A3F26

#263F37

Color Blindness Simulation

Original

#2B263F

Protanopia

#292939

Deuteranopia

#292A37

Tritanopia

#2B3433

Achromatopsia

#292929

CSS Usage

background-color: #2B263F;
color: #2B263F;
border-color: #2B263F;
Nearest Tailwind: Slate 800 #1E293B

Tailwind Shades

50
#F6F6F9
100
#EBE9F1
200
#D6D2E4
300
#B9B3D1
400
#9389B8
500
#6D609F
600
#574D7F
700
#453D66
800
#363050
900
#2A263B
950
#1B1825

Contrast Checker

Text on white

14,47:1

AA Pass AAA Pass

Text on black

1,45:1

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