#252B89

#252B89

Color Values

HEX

#252B89

RGB

37, 43, 137

HSL

236.4, 57.5%, 34.1%

HSV

236.4, 73.0%, 53.7%

CMYK

73.0%, 68.6%, 0.0%, 46.3%

OKLCH

0.3524 0.1533 272.7

Properties

Cool Dark Nearest: midnightblue

Color Harmonies

Complementary

#252B89

#898325

Analogous

#255D89

#512589

#252B89

Triadic

#252B89

#89252B

#2B8925

Split Complementary

#252B89

#895125

#5D8925

Tetradic

#252B89

#89255D

#898325

#258951

Color Blindness Simulation

Original

#252B89

Protanopia

#282872

Deuteranopia

#27276D

Tritanopia

#25605C

Achromatopsia

#313131

CSS Usage

background-color: #252B89;
color: #252B89;
border-color: #252B89;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F4F4FB
100
#E4E5F6
200
#C7C9F0
300
#9FA3E5
400
#6A71D7
500
#363FC9
600
#2B32A1
700
#232881
800
#1B1F64
900
#171A4A
950
#0F112E

Contrast Checker

Text on white

11.76:1

AA Pass AAA Pass

Text on black

1.79:1

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