#30359E

#30359E

Color Values

HEX

#30359E

RGB

48, 53, 158

HSL

237.3, 53.4%, 40.4%

HSV

237.3, 69.6%, 62.0%

CMYK

69.6%, 66.5%, 0.0%, 38.0%

OKLCH

0.3971 0.1667 273.8

Properties

Cool Dark Nearest: NCS S 2050-R70B Violet

Color Harmonies

Complementary

#30359E

#9E9930

Analogous

#306C9E

#62309E

#30359E

Triadic

#30359E

#9E3035

#359E30

Split Complementary

#30359E

#9E6230

#6C9E30

Tetradic

#30359E

#9E306C

#9E9930

#309E62

Color Blindness Simulation

Original

#30359E

Protanopia

#323285

Deuteranopia

#32317E

Tritanopia

#30716C

Achromatopsia

#3C3C3C

CSS Usage

background-color: #30359E;
color: #30359E;
border-color: #30359E;
Nearest Tailwind: Blue 800 #1E40AF

Tailwind Shades

50
#F4F4FB
100
#E5E6F5
200
#C8CAEE
300
#A1A4E2
400
#6E73D3
500
#3B42C4
600
#30349C
700
#262A7D
800
#1E2162
900
#191B48
950
#10112D

Contrast Checker

Text on white

9.87:1

AA Pass AAA Pass

Text on black

2.13:1

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