#231E75

#231E75

Color Values

HEX

#231E75

RGB

35, 30, 117

HSL

243.4, 59.2%, 28.8%

HSV

243.4, 74.4%, 45.9%

CMYK

70.1%, 74.4%, 0.0%, 54.1%

OKLCH

0.3085 0.1421 276.6

Properties

Cool Dark Nearest: midnightblue

Color Harmonies

Complementary

#231E75

#70751E

Analogous

#1E4575

#4E1E75

#231E75

Triadic

#231E75

#75231E

#1E7523

Split Complementary

#231E75

#754E1E

#45751E

Tetradic

#231E75

#751E45

#70751E

#1E754E

Color Blindness Simulation

Original

#231E75

Protanopia

#212160

Deuteranopia

#21225B

Tritanopia

#234F4C

Achromatopsia

#252525

CSS Usage

background-color: #231E75;
color: #231E75;
border-color: #231E75;
Nearest Tailwind: Violet 950 #2E1065

Tailwind Shades

50
#F4F4FB
100
#E5E4F6
200
#C9C6F0
300
#A29EE6
400
#6F69D9
500
#3D34CB
600
#302AA2
700
#272182
800
#1E1A65
900
#1A174A
950
#100E2F

Contrast Checker

Text on white

13.87:1

AA Pass AAA Pass

Text on black

1.51:1

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