#1F6FBE

#1F6FBE

Color Values

HEX

#1F6FBE

RGB

31, 111, 190

HSL

209.8, 71.9%, 43.3%

HSV

209.8, 83.7%, 74.5%

CMYK

83.7%, 41.6%, 0.0%, 25.5%

OKLCH

0.5366 0.1443 252.4

Properties

Cool Dark Nearest: NCS S 1060-B Bright Blue

Color Harmonies

Complementary

#1F6FBE

#BE6E1F

Analogous

#1FBEBD

#1F20BE

#1F6FBE

Triadic

#1F6FBE

#BE1F6F

#6FBE1F

Split Complementary

#1F6FBE

#BE1F20

#BEBD1F

Tetradic

#1F6FBE

#BD1FBE

#BE6E1F

#20BE1F

Color Blindness Simulation

Original

#1F6FBE

Protanopia

#4242AB

Deuteranopia

#3D37A6

Tritanopia

#239C98

Achromatopsia

#646464

CSS Usage

background-color: #1F6FBE;
color: #1F6FBE;
border-color: #1F6FBE;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F3F7FC
100
#E2EDF8
200
#C2DBF5
300
#96C2EE
400
#5DA1E4
500
#2480DB
600
#1D66AF
700
#17528C
800
#12406E
900
#113150
950
#0B1F32

Contrast Checker

Text on white

5.15:1

AA Pass AAA Fail

Text on black

4.08:1

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