#302C6B

#302C6B

Color Values

HEX

#302C6B

RGB

48, 44, 107

HSL

243.8, 41.7%, 29.6%

HSV

243.8, 58.9%, 42.0%

CMYK

55.1%, 58.9%, 0.0%, 58.0%

OKLCH

0.3354 0.1063 281.9

Properties

Cool Dark Nearest: RAL 5005 Signal Blue

Color Harmonies

Complementary

#302C6B

#676B2C

Analogous

#2C476B

#4F2C6B

#302C6B

Triadic

#302C6B

#6B302C

#2C6B30

Split Complementary

#302C6B

#6B4F2C

#476B2C

Tetradic

#302C6B

#6B2C47

#676B2C

#2C6B4F

Color Blindness Simulation

Original

#302C6B

Protanopia

#2E2E5C

Deuteranopia

#2E2F58

Tritanopia

#30504D

Achromatopsia

#313131

CSS Usage

background-color: #302C6B;
color: #302C6B;
border-color: #302C6B;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F5F5FA
100
#E8E7F3
200
#CECCEA
300
#ACA8DB
400
#7E79C8
500
#514AB5
600
#413B91
700
#343074
800
#29255A
900
#211E43
950
#15132A

Contrast Checker

Text on white

12.37:1

AA Pass AAA Pass

Text on black

1.7:1

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