#252B90

#252B90

Color Values

HEX

#252B90

RGB

37, 43, 144

HSL

236.6, 59.1%, 35.5%

HSV

236.6, 74.3%, 56.5%

CMYK

74.3%, 70.1%, 0.0%, 43.5%

OKLCH

0.3595 0.1627 272.2

Properties

Cool Dark Nearest: midnightblue

Color Harmonies

Complementary

#252B90

#908A25

Analogous

#256190

#542590

#252B90

Triadic

#252B90

#90252B

#2B9025

Split Complementary

#252B90

#905425

#619025

Tetradic

#252B90

#902561

#908A25

#259054

Color Blindness Simulation

Original

#252B90

Protanopia

#282878

Deuteranopia

#272772

Tritanopia

#256460

Achromatopsia

#313131

CSS Usage

background-color: #252B90;
color: #252B90;
border-color: #252B90;
Nearest Tailwind: Indigo 800 #3730A3

Tailwind Shades

50
#F4F4FB
100
#E4E5F6
200
#C6C9F0
300
#9EA2E6
400
#696FD8
500
#343DCB
600
#2A31A2
700
#212782
800
#1A1E65
900
#171A4A
950
#0E102F

Contrast Checker

Text on white

11.49:1

AA Pass AAA Pass

Text on black

1.83:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026