#282951

#282951

Color Values

HEX

#282951

RGB

40, 41, 81

HSL

238,5, 33,9%, 23,7%

HSV

238,5, 50,6%, 31,8%

CMYK

50,6%, 49,4%, 0,0%, 68,2%

OKLCH

0,302 0,0712 280,2

Properties

Cool Dark Nearest: RAL 5022 Night Blue

Color Harmonies

Complementary

#282951

#515028

Analogous

#283D51

#3B2851

#282951

Triadic

#282951

#512829

#295128

Split Complementary

#282951

#513B28

#3D5128

Tetradic

#282951

#51283D

#515028

#28513B

Color Blindness Simulation

Original

#282951

Protanopia

#282847

Deuteranopia

#282845

Tritanopia

#28403E

Achromatopsia

#2C2C2C

CSS Usage

background-color: #282951;
color: #282951;
border-color: #282951;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F5F5FA
100
#E8E8F2
200
#CFD0E7
300
#ADAED7
400
#8182C1
500
#5456AB
600
#434589
700
#36376D
800
#2A2B55
900
#22223F
950
#151628

Contrast Checker

Text on white

13,76:1

AA Pass AAA Pass

Text on black

1,53:1

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