#3B7CBB

#3B7CBB

Color Values

HEX

#3B7CBB

RGB

59, 124, 187

HSL

209.5, 52.0%, 48.2%

HSV

209.5, 68.4%, 73.3%

CMYK

68.4%, 33.7%, 0.0%, 26.7%

OKLCH

0.5733 0.1181 250.0

Properties

Cool Light Nearest: RAL 5012 Light Blue

Color Harmonies

Complementary

#3B7CBB

#BB7A3B

Analogous

#3BBBBA

#3B3CBB

#3B7CBB

Triadic

#3B7CBB

#BB3B7C

#7CBB3B

Split Complementary

#3B7CBB

#BB3B3C

#BBBA3B

Tetradic

#3B7CBB

#BA3BBB

#BB7A3B

#3CBB3B

Color Blindness Simulation

Original

#3B7CBB

Protanopia

#5758AC

Deuteranopia

#534EA8

Tritanopia

#3EA09D

Achromatopsia

#737373

CSS Usage

background-color: #3B7CBB;
color: #3B7CBB;
border-color: #3B7CBB;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F4F7FB
100
#E5EDF5
200
#C9DCEE
300
#A2C2E2
400
#70A1D2
500
#3D81C2
600
#31679B
700
#27527C
800
#1F4061
900
#1A3147
950
#101F2D

Contrast Checker

Text on white

4.39:1

AA Fail AAA Fail

Text on black

4.79:1

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