#1C64BD

#1C64BD

Color Values

HEX

#1C64BD

RGB

28, 100, 189

HSL

213.2, 74.2%, 42.5%

HSV

213.2, 85.2%, 74.1%

CMYK

85.2%, 47.1%, 0.0%, 25.9%

OKLCH

0.5104 0.1562 256.4

Properties

Cool Dark Nearest: Denim

Color Harmonies

Complementary

#1C64BD

#BD751C

Analogous

#1CB4BD

#251CBD

#1C64BD

Triadic

#1C64BD

#BD1C64

#64BD1C

Split Complementary

#1C64BD

#BD251C

#B4BD1C

Tetradic

#1C64BD

#BD1CB4

#BD751C

#1CBD25

Color Blindness Simulation

Original

#1C64BD

Protanopia

#3B3CA7

Deuteranopia

#3732A2

Tritanopia

#209693

Achromatopsia

#5B5B5B

CSS Usage

background-color: #1C64BD;
color: #1C64BD;
border-color: #1C64BD;
Nearest Tailwind: Blue 500 #3B82F6

Tailwind Shades

50
#F3F7FC
100
#E2ECF8
200
#C1D8F6
300
#94BDEF
400
#5B99E7
500
#2175DE
600
#1A5EB2
700
#154B8E
800
#103B6F
900
#102D51
950
#0A1C33

Contrast Checker

Text on white

5.82:1

AA Pass AAA Fail

Text on black

3.61:1

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