#2E2F51

#2E2F51

Color Values

HEX

#2E2F51

RGB

46, 47, 81

HSL

238.3, 27.6%, 24.9%

HSV

238.3, 43.2%, 31.8%

CMYK

43.2%, 42.0%, 0.0%, 68.2%

OKLCH

0.3214 0.06 281.2

Properties

Cool Dark Nearest: RAL 5022 Night Blue

Color Harmonies

Complementary

#2E2F51

#51502E

Analogous

#2E4051

#3F2E51

#2E2F51

Triadic

#2E2F51

#512E2F

#2F512E

Split Complementary

#2E2F51

#513F2E

#40512E

Tetradic

#2E2F51

#512E40

#51502E

#2E513F

Color Blindness Simulation

Original

#2E2F51

Protanopia

#2E2E49

Deuteranopia

#2E2E47

Tritanopia

#2E4241

Achromatopsia

#313131

CSS Usage

background-color: #2E2F51;
color: #2E2F51;
border-color: #2E2F51;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F6F6F9
100
#E9E9F1
200
#D1D2E5
300
#B1B2D3
400
#8788BB
500
#5C5EA3
600
#4A4B82
700
#3B3C68
800
#2E2F51
900
#24253C
950
#171726

Contrast Checker

Text on white

12.79:1

AA Pass AAA Pass

Text on black

1.64:1

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