#2F33B5

#2F33B5

Color Values

HEX

#2F33B5

RGB

47, 51, 181

HSL

238.2, 58.8%, 44.7%

HSV

238.2, 74.0%, 71.0%

CMYK

74.0%, 71.8%, 0.0%, 29.0%

OKLCH

0.4158 0.1988 272.4

Properties

Cool Dark Nearest: Purple Heart

Color Harmonies

Complementary

#2F33B5

#B5B12F

Analogous

#2F76B5

#6E2FB5

#2F33B5

Triadic

#2F33B5

#B52F33

#33B52F

Split Complementary

#2F33B5

#B56E2F

#76B52F

Tetradic

#2F33B5

#B52F76

#B5B12F

#2FB56E

Color Blindness Simulation

Original

#2F33B5

Protanopia

#313196

Deuteranopia

#30308E

Tritanopia

#2F7D77

Achromatopsia

#3C3C3C

CSS Usage

background-color: #2F33B5;
color: #2F33B5;
border-color: #2F33B5;
Nearest Tailwind: Indigo 800 #3730A3

Tailwind Shades

50
#F4F4FB
100
#E4E5F6
200
#C6C8F0
300
#9EA0E6
400
#696DD8
500
#3539CA
600
#2A2EA2
700
#222482
800
#1A1D65
900
#17184A
950
#0E0F2F

Contrast Checker

Text on white

9.29:1

AA Pass AAA Pass

Text on black

2.26:1

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