#303075

#303075

Color Values

HEX

#303075

RGB

48, 48, 117

HSL

240.0, 41.8%, 32.4%

HSV

240.0, 59.0%, 45.9%

CMYK

59.0%, 59.0%, 0.0%, 54.1%

OKLCH

0.3515 0.1154 278.7

Properties

Cool Dark Nearest: NCS S 3060-B Dark Blue

Color Harmonies

Complementary

#303075

#757530

Analogous

#305375

#533075

#303075

Triadic

#303075

#753030

#307530

Split Complementary

#303075

#755330

#537530

Tetradic

#303075

#753053

#757530

#307553

Color Blindness Simulation

Original

#303075

Protanopia

#303064

Deuteranopia

#303060

Tritanopia

#305754

Achromatopsia

#353535

CSS Usage

background-color: #303075;
color: #303075;
border-color: #303075;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F5F5FA
100
#E7E7F3
200
#CCCCEA
300
#A8A8DB
400
#7979C8
500
#4A4AB5
600
#3B3B91
700
#2F2F74
800
#25255A
900
#1E1E43
950
#13132A

Contrast Checker

Text on white

11.63:1

AA Pass AAA Pass

Text on black

1.81:1

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