#3126BF

#3126BF

Color Values

HEX

#3126BF

RGB

49, 38, 191

HSL

244.3, 66.8%, 44.9%

HSV

244.3, 80.1%, 74.9%

CMYK

74.3%, 80.1%, 0.0%, 25.1%

OKLCH

0.4103 0.2223 273.7

Properties

Cool Dark Nearest: darkblue

Color Harmonies

Complementary

#3126BF

#B4BF26

Analogous

#2668BF

#7D26BF

#3126BF

Triadic

#3126BF

#BF3126

#26BF31

Split Complementary

#3126BF

#BF7D26

#68BF26

Tetradic

#3126BF

#BF2668

#B4BF26

#26BF7D

Color Blindness Simulation

Original

#3126BF

Protanopia

#2C2C9A

Deuteranopia

#2D2E91

Tritanopia

#307D76

Achromatopsia

#333333

CSS Usage

background-color: #3126BF;
color: #3126BF;
border-color: #3126BF;
Nearest Tailwind: Indigo 700 #4338CA

Tailwind Shades

50
#F4F3FC
100
#E4E3F7
200
#C7C3F3
300
#9F99EB
400
#6B62E0
500
#372AD5
600
#2C22AA
700
#231B88
800
#1B156A
900
#17134E
950
#0F0C31

Contrast Checker

Text on white

9.72:1

AA Pass AAA Pass

Text on black

2.16:1

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