#253F70

#253F70

Color Values

HEX

#253F70

RGB

37, 63, 112

HSL

219.2, 50.3%, 29.2%

HSV

219.2, 67.0%, 43.9%

CMYK

67.0%, 43.7%, 0.0%, 56.1%

OKLCH

0.3736 0.0902 261.9

Properties

Cool Dark Nearest: RAL 5017 Traffic Blue

Color Harmonies

Complementary

#253F70

#705625

Analogous

#256470

#302570

#253F70

Triadic

#253F70

#70253F

#3F7025

Split Complementary

#253F70

#703025

#647025

Tetradic

#253F70

#702564

#705625

#257030

Color Blindness Simulation

Original

#253F70

Protanopia

#303064

Deuteranopia

#2F2D61

Tritanopia

#265B59

Achromatopsia

#3D3D3D

CSS Usage

background-color: #253F70;
color: #253F70;
border-color: #253F70;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F4F6FB
100
#E6EBF5
200
#C9D6ED
300
#A3B8E1
400
#7192D0
500
#3F6CC0
600
#335699
700
#29457B
800
#203660
900
#1B2A46
950
#111A2C

Contrast Checker

Text on white

10.38:1

AA Pass AAA Pass

Text on black

2.02:1

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