#30204B

#30204B

Color Values

HEX

#30204B

RGB

48, 32, 75

HSL

262.3, 40.2%, 21.0%

HSV

262.3, 57.3%, 29.4%

CMYK

36.0%, 57.3%, 0.0%, 70.6%

OKLCH

0.2866 0.0772 298.6

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#30204B

#3B4B20

Analogous

#20264B

#46204B

#30204B

Triadic

#30204B

#4B3020

#204B30

Split Complementary

#30204B

#4B4620

#264B20

Tetradic

#30204B

#4B2026

#3B4B20

#204B46

Color Blindness Simulation

Original

#30204B

Protanopia

#292941

Deuteranopia

#2A2B3E

Tritanopia

#2F3837

Achromatopsia

#272727

CSS Usage

background-color: #30204B;
color: #30204B;
border-color: #30204B;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F7F5FA
100
#ECE7F3
200
#D8CDEA
300
#BBA9DA
400
#977BC7
500
#724CB3
600
#5B3D8F
700
#493172
800
#392659
900
#2C1F42
950
#1C142A

Contrast Checker

Text on white

14.65:1

AA Pass AAA Pass

Text on black

1.43:1

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