#2A2E78

#2A2E78

Color Values

HEX

#2A2E78

RGB

42, 46, 120

HSL

236.9, 48.1%, 31.8%

HSV

236.9, 65.0%, 47.1%

CMYK

65.0%, 61.7%, 0.0%, 52.9%

OKLCH

0.3455 0.1241 275.4

Properties

Cool Dark Nearest: NCS S 3060-B Dark Blue

Color Harmonies

Complementary

#2A2E78

#78742A

Analogous

#2A5578

#4D2A78

#2A2E78

Triadic

#2A2E78

#782A2E

#2E782A

Split Complementary

#2A2E78

#784D2A

#55782A

Tetradic

#2A2E78

#782A55

#78742A

#2A784D

Color Blindness Simulation

Original

#2A2E78

Protanopia

#2C2C66

Deuteranopia

#2C2B62

Tritanopia

#2A5855

Achromatopsia

#323232

CSS Usage

background-color: #2A2E78;
color: #2A2E78;
border-color: #2A2E78;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F4F5FA
100
#E6E7F4
200
#CACCEC
300
#A4A7DF
400
#7378CE
500
#4249BD
600
#353A97
700
#2A2E79
800
#21245E
900
#1B1E45
950
#11132C

Contrast Checker

Text on white

11.93:1

AA Pass AAA Pass

Text on black

1.76:1

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