#688CBD

#688CBD

Color Values

HEX

#688CBD

RGB

104, 140, 189

HSL

214.6, 39.2%, 57.5%

HSV

214.6, 45.0%, 74.1%

CMYK

45.0%, 25.9%, 0.0%, 25.9%

OKLCH

0.6329 0.0846 256.3

Properties

Cool Light Nearest: steelblue

Color Harmonies

Complementary

#688CBD

#BD9968

Analogous

#68B7BD

#6F68BD

#688CBD

Triadic

#688CBD

#BD688C

#8CBD68

Split Complementary

#688CBD

#BD6F68

#B7BD68

Tetradic

#688CBD

#BD68B7

#BD9968

#68BD6F

Color Blindness Simulation

Original

#688CBD

Protanopia

#7878B1

Deuteranopia

#7673AE

Tritanopia

#6AA8A6

Achromatopsia

#888888

CSS Usage

background-color: #688CBD;
color: #688CBD;
border-color: #688CBD;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F5F7FA
100
#E7ECF3
200
#CDD9E9
300
#AABEDA
400
#7C9BC6
500
#4E78B1
600
#3E608E
700
#324D72
800
#273C59
900
#1F2E42
950
#141D29

Contrast Checker

Text on white

3.46:1

AA Fail AAA Fail

Text on black

6.07:1

AA Pass 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