#25227D

#25227D

Color Values

HEX

#25227D

RGB

37, 34, 125

HSL

242.0, 57.2%, 31.2%

HSV

242.0, 72.8%, 49.0%

CMYK

70.4%, 72.8%, 0.0%, 51.0%

OKLCH

0.3249 0.1477 275.8

Properties

Cool Dark Nearest: midnightblue

Color Harmonies

Complementary

#25227D

#7A7D22

Analogous

#224D7D

#53227D

#25227D

Triadic

#25227D

#7D2522

#227D25

Split Complementary

#25227D

#7D5322

#4D7D22

Tetradic

#25227D

#7D224D

#7A7D22

#227D53

Color Blindness Simulation

Original

#25227D

Protanopia

#242467

Deuteranopia

#242462

Tritanopia

#255652

Achromatopsia

#292929

CSS Usage

background-color: #25227D;
color: #25227D;
border-color: #25227D;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F4F4FB
100
#E5E4F6
200
#C8C7F0
300
#A19FE5
400
#6E6BD7
500
#3B37C8
600
#302CA0
700
#262380
800
#1E1B64
900
#191849
950
#100F2E

Contrast Checker

Text on white

13.1:1

AA Pass AAA Pass

Text on black

1.6:1

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