#30276D

#30276D

Color Values

HEX

#30276D

RGB

48, 39, 109

HSL

247.7, 47.3%, 29.0%

HSV

247.7, 64.2%, 42.7%

CMYK

56.0%, 64.2%, 0.0%, 57.3%

OKLCH

0.3274 0.1167 283.7

Properties

Cool Dark Nearest: RAL 5005 Signal Blue

Color Harmonies

Complementary

#30276D

#646D27

Analogous

#27416D

#53276D

#30276D

Triadic

#30276D

#6D3027

#276D30

Split Complementary

#30276D

#6D5327

#416D27

Tetradic

#30276D

#6D2741

#646D27

#276D53

Color Blindness Simulation

Original

#30276D

Protanopia

#2C2C5C

Deuteranopia

#2D2D58

Tritanopia

#304F4C

Achromatopsia

#2E2E2E

CSS Usage

background-color: #30276D;
color: #30276D;
border-color: #30276D;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F5F4FA
100
#E8E6F4
200
#CFCAEC
300
#ACA5DF
400
#7F74CD
500
#5343BC
600
#423696
700
#352B78
800
#29225E
900
#211C45
950
#15122C

Contrast Checker

Text on white

12.83:1

AA Pass AAA Pass

Text on black

1.64:1

AA Fail AAA Fail

Related Articles

Color Questions

What Is Pantone? The Universal Color Language

Feb 20, 2026
Color Questions

What Is Metamerism? Why Colors Look Different Under Different Lights

Feb 20, 2026
Color Questions

What Is Luminance? Brightness in Color Science

Feb 20, 2026