#252B50

#252B50

Color Values

HEX

#252B50

RGB

37, 43, 80

HSL

231.6, 36.8%, 22.9%

HSV

231.6, 53.8%, 31.4%

CMYK

53.7%, 46.2%, 0.0%, 68.6%

OKLCH

0.3035 0.067 274.7

Properties

Cool Dark Nearest: RAL 5022 Night Blue

Color Harmonies

Complementary

#252B50

#504A25

Analogous

#254050

#342550

#252B50

Triadic

#252B50

#50252B

#2B5025

Split Complementary

#252B50

#503425

#405025

Tetradic

#252B50

#502540

#504A25

#255034

Color Blindness Simulation

Original

#252B50

Protanopia

#282847

Deuteranopia

#272745

Tritanopia

#25403E

Achromatopsia

#2C2C2C

CSS Usage

background-color: #252B50;
color: #252B50;
border-color: #252B50;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F5F6FA
100
#E8E9F3
200
#CED2E8
300
#ABB2D8
400
#7E88C3
500
#515EAE
600
#404B8C
700
#343C70
800
#282F57
900
#202540
950
#141729

Contrast Checker

Text on white

13.64:1

AA Pass AAA Pass

Text on black

1.54:1

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