#2B043D

#2B043D

Color Values

HEX

#2B043D

RGB

43, 4, 61

HSL

281.1, 87.7%, 12.7%

HSV

281.1, 93.4%, 23.9%

CMYK

29.5%, 93.4%, 0.0%, 76.1%

OKLCH

0.2245 0.1028 311.9

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#2B043D

#163D04

Analogous

#0E043D

#3D0432

#2B043D

Triadic

#2B043D

#3D2B04

#043D2B

Split Complementary

#2B043D

#323D04

#043D0E

Tetradic

#2B043D

#3D0E04

#163D04

#04323D

Color Blindness Simulation

Original

#2B043D

Protanopia

#1A1A2F

Deuteranopia

#1C1F2C

Tritanopia

#292422

Achromatopsia

#101010

CSS Usage

background-color: #2B043D;
color: #2B043D;
border-color: #2B043D;
Nearest Tailwind: Fuchsia 950 #4A044E

Tailwind Shades

50
#F9F2FD
100
#F2E0FA
200
#E7BCFB
300
#D68CF7
400
#BF4EF3
500
#A910EF
600
#870DBF
700
#6C0A99
800
#540878
900
#3F0A57
950
#280637

Contrast Checker

Text on white

17.68:1

AA Pass AAA Pass

Text on black

1.19:1

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