#20237C

#20237C

Color Values

HEX

#20237C

RGB

32, 35, 124

HSL

238.0, 59.0%, 30.6%

HSV

238.0, 74.2%, 48.6%

CMYK

74.2%, 71.8%, 0.0%, 51.4%

OKLCH

0.3221 0.1466 273.1

Properties

Cool Dark Nearest: midnightblue

Color Harmonies

Complementary

#20237C

#7C7920

Analogous

#20517C

#4B207C

#20237C

Triadic

#20237C

#7C2023

#237C20

Split Complementary

#20237C

#7C4B20

#517C20

Tetradic

#20237C

#7C2051

#7C7920

#207C4B

Color Blindness Simulation

Original

#20237C

Protanopia

#212166

Deuteranopia

#212161

Tritanopia

#205552

Achromatopsia

#292929

CSS Usage

background-color: #20237C;
color: #20237C;
border-color: #20237C;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F4F4FB
100
#E4E5F6
200
#C6C8F0
300
#9EA0E6
400
#696DD8
500
#3439CB
600
#2A2EA2
700
#212582
800
#1A1D65
900
#17184A
950
#0E0F2F

Contrast Checker

Text on white

13.18:1

AA Pass AAA Pass

Text on black

1.59:1

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