#231E73

#231E73

Color Values

HEX

#231E73

RGB

35, 30, 115

HSL

243.5, 58.6%, 28.4%

HSV

243.5, 73.9%, 45.1%

CMYK

69.6%, 73.9%, 0.0%, 54.9%

OKLCH

0.3064 0.1394 276.9

Properties

Cool Dark Nearest: midnightblue

Color Harmonies

Complementary

#231E73

#6E731E

Analogous

#1E4373

#4D1E73

#231E73

Triadic

#231E73

#73231E

#1E7323

Split Complementary

#231E73

#734D1E

#43731E

Tetradic

#231E73

#731E43

#6E731E

#1E734D

Color Blindness Simulation

Original

#231E73

Protanopia

#21215E

Deuteranopia

#21225A

Tritanopia

#234E4B

Achromatopsia

#252525

CSS Usage

background-color: #231E73;
color: #231E73;
border-color: #231E73;
Nearest Tailwind: Violet 950 #2E1065

Tailwind Shades

50
#F4F4FB
100
#E5E4F6
200
#C9C6F0
300
#A29EE6
400
#7069D8
500
#3E35CA
600
#312AA2
700
#272281
800
#1F1A65
900
#1A174A
950
#100E2F

Contrast Checker

Text on white

13.96:1

AA Pass AAA Pass

Text on black

1.5:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026