#25228B

#25228B

Color Values

HEX

#25228B

RGB

37, 34, 139

HSL

241.7, 60.7%, 33.9%

HSV

241.7, 75.5%, 54.5%

CMYK

73.4%, 75.5%, 0.0%, 45.5%

OKLCH

0.3398 0.1661 274.3

Properties

Cool Dark Nearest: midnightblue

Color Harmonies

Complementary

#25228B

#888B22

Analogous

#22538B

#59228B

#25228B

Triadic

#25228B

#8B2522

#228B25

Split Complementary

#25228B

#8B5922

#538B22

Tetradic

#25228B

#8B2253

#888B22

#228B59

Color Blindness Simulation

Original

#25228B

Protanopia

#242472

Deuteranopia

#24246C

Tritanopia

#255E59

Achromatopsia

#2A2A2A

CSS Usage

background-color: #25228B;
color: #25228B;
border-color: #25228B;
Nearest Tailwind: Indigo 800 #3730A3

Tailwind Shades

50
#F4F3FB
100
#E4E4F6
200
#C7C6F1
300
#9F9DE7
400
#6B67DA
500
#3632CD
600
#2C28A4
700
#232083
800
#1B1966
900
#17164B
950
#0F0E2F

Contrast Checker

Text on white

12.5:1

AA Pass AAA Pass

Text on black

1.68:1

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