#677899

#677899

Color Values

HEX

#677899

RGB

103, 120, 153

HSL

219.6, 19.7%, 50.2%

HSV

219.6, 32.7%, 60.0%

CMYK

32.7%, 21.6%, 0.0%, 40.0%

OKLCH

0.5715 0.0551 263.5

Properties

Cool Light Nearest: RAL 5014 Pigeon Blue

Color Harmonies

Complementary

#677899

#998867

Analogous

#679199

#6F6799

#677899

Triadic

#677899

#996778

#789967

Split Complementary

#677899

#996F67

#919967

Tetradic

#677899

#996791

#998867

#67996F

Color Blindness Simulation

Original

#677899

Protanopia

#6E6F91

Deuteranopia

#6D6C8F

Tritanopia

#688B89

Achromatopsia

#777777

CSS Usage

background-color: #677899;
color: #677899;
border-color: #677899;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F6F7F9
100
#EAECF0
200
#D4D9E2
300
#B6BECE
400
#8E9BB3
500
#667799
600
#52607A
700
#424C62
800
#333C4C
900
#282E39
950
#191D24

Contrast Checker

Text on white

4.45:1

AA Fail AAA Fail

Text on black

4.72:1

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