#3670B4

#3670B4

Color Values

HEX

#3670B4

RGB

54, 112, 180

HSL

212.4, 53.8%, 45.9%

HSV

212.4, 70.0%, 70.6%

CMYK

70.0%, 37.8%, 0.0%, 29.4%

OKLCH

0.5397 0.123 254.1

Properties

Cool Dark Nearest: RAL 5015 Sky Blue

Color Harmonies

Complementary

#3670B4

#B47A36

Analogous

#36AFB4

#3B36B4

#3670B4

Triadic

#3670B4

#B43670

#70B436

Split Complementary

#3670B4

#B43B36

#AFB436

Tetradic

#3670B4

#B436AF

#B47A36

#36B43B

Color Blindness Simulation

Original

#3670B4

Protanopia

#4F50A4

Deuteranopia

#4C47A0

Tritanopia

#399794

Achromatopsia

#696969

CSS Usage

background-color: #3670B4;
color: #3670B4;
border-color: #3670B4;
Nearest Tailwind: Sky 700 #0369A1

Tailwind Shades

50
#F4F7FB
100
#E5ECF5
200
#C8DAEF
300
#A1BFE3
400
#6E9DD3
500
#3B7AC4
600
#2F629D
700
#264E7E
800
#1D3D62
900
#192F48
950
#101D2D

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

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