#669ABC

#669ABC

Color Values

HEX

#669ABC

RGB

102, 154, 188

HSL

203.7, 39.1%, 56.9%

HSV

203.7, 45.7%, 73.7%

CMYK

45.7%, 18.1%, 0.0%, 26.3%

OKLCH

0.6628 0.0751 238.1

Properties

Cool Light Nearest: skyblue 3

Color Harmonies

Complementary

#669ABC

#BC8866

Analogous

#66BCB3

#666FBC

#669ABC

Triadic

#669ABC

#BC669A

#9ABC66

Split Complementary

#669ABC

#BC666F

#BCB366

Tetradic

#669ABC

#B366BC

#BC8866

#6FBC66

Color Blindness Simulation

Original

#669ABC

Protanopia

#7D7DB4

Deuteranopia

#7A76B2

Tritanopia

#69ADAC

Achromatopsia

#919191

CSS Usage

background-color: #669ABC;
color: #669ABC;
border-color: #669ABC;
Nearest Tailwind: Cyan 600 #0891B2

Tailwind Shades

50
#F5F8FA
100
#E7EEF3
200
#CDDEE9
300
#AAC7DA
400
#7CA8C6
500
#4E8AB1
600
#3E6E8E
700
#325872
800
#274559
900
#1F3441
950
#142129

Contrast Checker

Text on white

3.04:1

AA Fail AAA Fail

Text on black

6.91:1

AA Pass AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

2月 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

2月 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

2月 19, 2026