#252C6D

#252C6D

Color Values

HEX

#252C6D

RGB

37, 44, 109

HSL

234.2, 49.3%, 28.6%

HSV

234.2, 66.1%, 42.7%

CMYK

66.1%, 59.6%, 0.0%, 57.3%

OKLCH

0.3283 0.1119 273.9

Properties

Cool Dark Nearest: RAL 5005 Signal Blue

Color Harmonies

Complementary

#252C6D

#6D6625

Analogous

#25506D

#42256D

#252C6D

Triadic

#252C6D

#6D252C

#2C6D25

Split Complementary

#252C6D

#6D4225

#506D25

Tetradic

#252C6D

#6D2550

#6D6625

#256D42

Color Blindness Simulation

Original

#252C6D

Protanopia

#28285D

Deuteranopia

#28275A

Tritanopia

#25514E

Achromatopsia

#2F2F2F

CSS Usage

background-color: #252C6D;
color: #252C6D;
border-color: #252C6D;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F4F5FB
100
#E6E7F5
200
#CACDED
300
#A4A9E0
400
#727BCF
500
#414DBE
600
#343D98
700
#29317A
800
#20265F
900
#1B1F46
950
#11142C

Contrast Checker

Text on white

12.65:1

AA Pass AAA Pass

Text on black

1.66:1

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