#212872

#212872

Color Values

HEX

#212872

RGB

33, 40, 114

HSL

234.8, 55.1%, 28.8%

HSV

234.8, 71.1%, 44.7%

CMYK

71.1%, 64.9%, 0.0%, 55.3%

OKLCH

0.322 0.126 272.9

Properties

Cool Dark Nearest: RAL 5005 Signal Blue

Color Harmonies

Complementary

#212872

#726B21

Analogous

#215072

#422172

#212872

Triadic

#212872

#722128

#287221

Split Complementary

#212872

#724221

#507221

Tetradic

#212872

#722150

#726B21

#217242

Color Blindness Simulation

Original

#212872

Protanopia

#242460

Deuteranopia

#24235C

Tritanopia

#21524F

Achromatopsia

#2C2C2C

CSS Usage

background-color: #212872;
color: #212872;
border-color: #212872;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F4F4FB
100
#E5E6F6
200
#C8CBEF
300
#A0A6E4
400
#6D76D5
500
#3945C6
600
#2E389E
700
#252C7F
800
#1D2363
900
#181D48
950
#0F122E

Contrast Checker

Text on white

13.03:1

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

ม.ค. 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

ม.ค. 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

ม.ค. 15, 2026