#1C75CF

#1C75CF

Color Values

HEX

#1C75CF

RGB

28, 117, 207

HSL

210,2, 76,2%, 46,1%

HSV

210,2, 86,5%, 81,2%

CMYK

86,5%, 43,5%, 0,0%, 18,8%

OKLCH

0,5608 0,1601 253,4

Properties

Cool Dark Nearest: dodgerblue 3

Color Harmonies

Complementary

#1C75CF

#CF761C

Analogous

#1CCFCF

#1D1CCF

#1C75CF

Triadic

#1C75CF

#CF1C75

#75CF1C

Split Complementary

#1C75CF

#CF1D1C

#CFCF1C

Tetradic

#1C75CF

#CF1CCF

#CF761C

#1CCF1D

Color Blindness Simulation

Original

#1C75CF

Protanopia

#4343B9

Deuteranopia

#3D37B4

Tritanopia

#20A8A4

Achromatopsia

#696969

CSS Usage

background-color: #1C75CF;
color: #1C75CF;
border-color: #1C75CF;
Nearest Tailwind: Blue 500 #3B82F6

Tailwind Shades

50
#F2F7FC
100
#E2EDF9
200
#C0DBF7
300
#93C1F0
400
#59A0E9
500
#1E7FE1
600
#1865B4
700
#135190
800
#0F3F70
900
#0F3052
950
#0A1E34

Contrast Checker

Text on white

4,67:1

AA Pass AAA Fail

Text on black

4,49:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Oca 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Oca 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Oca 15, 2026