#2B30B8

#2B30B8

Color Values

HEX

#2B30B8

RGB

43, 48, 184

HSL

237.9, 62.1%, 44.5%

HSV

237.9, 76.6%, 72.2%

CMYK

76.6%, 73.9%, 0.0%, 27.8%

OKLCH

0.4122 0.2066 271.3

Properties

Cool Dark Nearest: Purple Heart

Color Harmonies

Complementary

#2B30B8

#B8B32B

Analogous

#2B76B8

#6D2BB8

#2B30B8

Triadic

#2B30B8

#B82B30

#30B82B

Split Complementary

#2B30B8

#B86D2B

#76B82B

Tetradic

#2B30B8

#B82B76

#B8B32B

#2BB86D

Color Blindness Simulation

Original

#2B30B8

Protanopia

#2D2D97

Deuteranopia

#2D2C8F

Tritanopia

#2B7D77

Achromatopsia

#393939

CSS Usage

background-color: #2B30B8;
color: #2B30B8;
border-color: #2B30B8;
Nearest Tailwind: Indigo 700 #4338CA

Tailwind Shades

50
#F3F4FB
100
#E4E4F7
200
#C5C7F1
300
#9C9EE8
400
#666ADB
500
#3036CF
600
#272BA5
700
#1F2284
800
#181B67
900
#15174C
950
#0D0F30

Contrast Checker

Text on white

9.47:1

AA Pass AAA Pass

Text on black

2.22:1

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