#2F2DBB

#2F2DBB

Color Values

HEX

#2F2DBB

RGB

47, 45, 187

HSL

240.8, 61.2%, 45.5%

HSV

240.8, 75.9%, 73.3%

CMYK

74.9%, 75.9%, 0.0%, 26.7%

OKLCH

0.4134 0.2121 272.7

Properties

Cool Dark Nearest: darkblue

Color Harmonies

Complementary

#2F2DBB

#B9BB2D

Analogous

#2D72BB

#762DBB

#2F2DBB

Triadic

#2F2DBB

#BB2F2D

#2DBB2F

Split Complementary

#2F2DBB

#BB762D

#72BB2D

Tetradic

#2F2DBB

#BB2D72

#B9BB2D

#2DBB76

Color Blindness Simulation

Original

#2F2DBB

Protanopia

#2E2E99

Deuteranopia

#2E2E90

Tritanopia

#2F7D78

Achromatopsia

#383838

CSS Usage

background-color: #2F2DBB;
color: #2F2DBB;
border-color: #2F2DBB;
Nearest Tailwind: Indigo 700 #4338CA

Tailwind Shades

50
#F3F3FB
100
#E4E4F6
200
#C6C5F1
300
#9D9CE7
400
#6867DA
500
#3431CE
600
#2928A4
700
#212084
800
#1A1967
900
#16164B
950
#0E0E2F

Contrast Checker

Text on white

9.49:1

AA Pass AAA Pass

Text on black

2.21:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

2月 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

2月 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

2月 19, 2026