#1D6DBB

#1D6DBB

Color Values

HEX

#1D6DBB

RGB

29, 109, 187

HSL

209,6, 73,1%, 42,4%

HSV

209,6, 84,5%, 73,3%

CMYK

84,5%, 41,7%, 0,0%, 26,7%

OKLCH

0,5297 0,1431 252,2

Properties

Cool Dark Nearest: NCS S 1060-B Bright Blue

Color Harmonies

Complementary

#1D6DBB

#BB6B1D

Analogous

#1DBBBA

#1D1EBB

#1D6DBB

Triadic

#1D6DBB

#BB1D6D

#6DBB1D

Split Complementary

#1D6DBB

#BB1D1E

#BBBA1D

Tetradic

#1D6DBB

#BA1DBB

#BB6B1D

#1EBB1D

Color Blindness Simulation

Original

#1D6DBB

Protanopia

#4040A8

Deuteranopia

#3B35A4

Tritanopia

#219996

Achromatopsia

#626262

CSS Usage

background-color: #1D6DBB;
color: #1D6DBB;
border-color: #1D6DBB;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F3F7FC
100
#E2EDF8
200
#C1DCF5
300
#95C2EF
400
#5CA2E6
500
#2281DD
600
#1B67B1
700
#16528D
800
#11406E
900
#113150
950
#0A1F33

Contrast Checker

Text on white

5,31:1

AA Pass AAA Fail

Text on black

3,96:1

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