#3071B2

#3071B2

Color Values

HEX

#3071B2

RGB

48, 113, 178

HSL

210.0, 57.5%, 44.3%

HSV

210.0, 73.0%, 69.8%

CMYK

73.0%, 36.5%, 0.0%, 30.2%

OKLCH

0.5386 0.1216 251.1

Properties

Cool Dark Nearest: RAL 5015 Sky Blue

Color Harmonies

Complementary

#3071B2

#B27130

Analogous

#30B2B2

#3030B2

#3071B2

Triadic

#3071B2

#B23071

#71B230

Split Complementary

#3071B2

#B23030

#B2B230

Tetradic

#3071B2

#B230B2

#B27130

#30B230

Color Blindness Simulation

Original

#3071B2

Protanopia

#4C4DA2

Deuteranopia

#48449E

Tritanopia

#339693

Achromatopsia

#686868

CSS Usage

background-color: #3071B2;
color: #3071B2;
border-color: #3071B2;
Nearest Tailwind: Sky 700 #0369A1

Tailwind Shades

50
#F4F7FB
100
#E4EDF6
200
#C7DBF0
300
#9FC2E5
400
#6AA1D7
500
#3680C9
600
#2B66A1
700
#235281
800
#1B4064
900
#17304A
950
#0F1F2E

Contrast Checker

Text on white

5.08:1

AA Pass AAA Fail

Text on black

4.13:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026