#2528BE

#2528BE

Color Values

HEX

#2528BE

RGB

37, 40, 190

HSL

238.8, 67.4%, 44.5%

HSV

238.8, 80.5%, 74.5%

CMYK

80.5%, 78.9%, 0.0%, 25.5%

OKLCH

0.405 0.2226 270.0

Properties

Cool Dark Nearest: darkblue

Color Harmonies

Complementary

#2528BE

#BEBB25

Analogous

#2575BE

#6E25BE

#2528BE

Triadic

#2528BE

#BE2528

#28BE25

Split Complementary

#2528BE

#BE6E25

#75BE25

Tetradic

#2528BE

#BE2575

#BEBB25

#25BE6E

Color Blindness Simulation

Original

#2528BE

Protanopia

#26269A

Deuteranopia

#262691

Tritanopia

#257D77

Achromatopsia

#323232

CSS Usage

background-color: #2528BE;
color: #2528BE;
border-color: #2528BE;
Nearest Tailwind: Indigo 700 #4338CA

Tailwind Shades

50
#F3F3FC
100
#E3E3F7
200
#C3C4F3
300
#999AEB
400
#6164E0
500
#2A2DD5
600
#2124AB
700
#1B1D89
800
#15176B
900
#13144E
950
#0C0D31

Contrast Checker

Text on white

9.88:1

AA Pass AAA Pass

Text on black

2.13:1

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