#231F86

#231F86

Color Values

HEX

#231F86

RGB

35, 31, 134

HSL

242.3, 62.4%, 32.4%

HSV

242.3, 76.9%, 52.5%

CMYK

73.9%, 76.9%, 0.0%, 47.5%

OKLCH

0.3285 0.1633 274.3

Properties

Cool Dark Nearest: midnightblue

Color Harmonies

Complementary

#231F86

#82861F

Analogous

#1F4F86

#571F86

#231F86

Triadic

#231F86

#86231F

#1F8623

Split Complementary

#231F86

#86571F

#4F861F

Tetradic

#231F86

#861F4F

#82861F

#1F8657

Color Blindness Simulation

Original

#231F86

Protanopia

#21216D

Deuteranopia

#222267

Tritanopia

#235955

Achromatopsia

#272727

CSS Usage

background-color: #231F86;
color: #231F86;
border-color: #231F86;
Nearest Tailwind: Indigo 800 #3730A3

Tailwind Shades

50
#F4F3FB
100
#E4E4F7
200
#C7C5F2
300
#9F9CE8
400
#6A66DC
500
#3630CF
600
#2B26A6
700
#231F85
800
#1B1868
900
#17154C
950
#0F0D30

Contrast Checker

Text on white

13.03:1

AA Pass AAA Pass

Text on black

1.61:1

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