#2F2B73

#2F2B73

Color Values

HEX

#2F2B73

RGB

47, 43, 115

HSL

243.3, 45.6%, 31.0%

HSV

243.3, 62.6%, 45.1%

CMYK

59.1%, 62.6%, 0.0%, 54.9%

OKLCH

0.3392 0.1198 280.4

Properties

Cool Dark Nearest: RAL 5005 Signal Blue

Color Harmonies

Complementary

#2F2B73

#6F732B

Analogous

#2B4B73

#532B73

#2F2B73

Triadic

#2F2B73

#732F2B

#2B732F

Split Complementary

#2F2B73

#73532B

#4B732B

Tetradic

#2F2B73

#732B4B

#6F732B

#2B7353

Color Blindness Simulation

Original

#2F2B73

Protanopia

#2D2D62

Deuteranopia

#2E2E5D

Tritanopia

#2F5451

Achromatopsia

#313131

CSS Usage

background-color: #2F2B73;
color: #2F2B73;
border-color: #2F2B73;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F5F4FA
100
#E7E6F4
200
#CDCBEC
300
#A9A6DE
400
#7A76CC
500
#4C45BA
600
#3D3795
700
#302C77
800
#26235D
900
#1F1D44
950
#13122B

Contrast Checker

Text on white

12.25:1

AA Pass AAA Pass

Text on black

1.71:1

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