#3B7DBE

#3B7DBE

Color Values

HEX

#3B7DBE

RGB

59, 125, 190

HSL

209.8, 52.6%, 48.8%

HSV

209.8, 68.9%, 74.5%

CMYK

68.9%, 34.2%, 0.0%, 25.5%

OKLCH

0.5773 0.121 250.4

Properties

Cool Light Nearest: RAL 5015 Sky Blue

Color Harmonies

Complementary

#3B7DBE

#BE7C3B

Analogous

#3BBEBD

#3B3BBE

#3B7DBE

Triadic

#3B7DBE

#BE3B7D

#7DBE3B

Split Complementary

#3B7DBE

#BE3B3B

#BEBD3B

Tetradic

#3B7DBE

#BD3BBE

#BE7C3B

#3BBE3B

Color Blindness Simulation

Original

#3B7DBE

Protanopia

#5858AE

Deuteranopia

#544FAA

Tritanopia

#3EA29F

Achromatopsia

#747474

CSS Usage

background-color: #3B7DBE;
color: #3B7DBE;
border-color: #3B7DBE;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F4F7FB
100
#E5EDF5
200
#C9DBEE
300
#A2C2E2
400
#6FA1D2
500
#3C80C3
600
#30669C
700
#27527D
800
#1E4061
900
#1A3147
950
#101F2D

Contrast Checker

Text on white

4.32:1

AA Fail AAA Fail

Text on black

4.86:1

AA Pass 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