HEX Color #668A66 (Darkseagreen)

About #668A66

The precise color #668A66 is an excellent choice for modern design projects. Its closest recognized web color is Darkseagreen. This translates to an RGB value of rgb(102, 138, 102).

While screens use RGB, printing presses rely on Cyan, Magenta, Yellow, and Key (black). This specific hue requires a mix of 26% C, 0% M, 26% Y, and 46% K. Always request a physical proof before doing a large print run with this exact code.

When using this color as a background, text legibility must be considered. Mathematical luminance calculations suggest that #000000 text provides the most optimal reading experience. Strict adherence to these ratios protects visually impaired users from unreadable interfaces.

Color Space Conversions

HEX#668A66

RGB102, 138, 102

HSL120.0°, 15.0%, 47.1%

CMYK26%, 0%, 26%, 46%

HSV120.0°, 26.1%, 54.1%

LAB54.0, -20.1, 15.3

XYZ17.0, 22.0, 15.9

Decimal6720102

Color Harmonies

Complementary

#668A66 #896689

Analogous

#788966 #668978

Triadic

#666689 #896666

Tetradic

#667789 #896689 #897766

Tints, Shades & Tones

Tints (Adding White)

#668A66

#779777

#88A488

#99B199

#AABEAA

#BBCBBB

#CCD8CC

#DDE5DD

#EEF2EE

#FFFFFF

Shades (Adding Black)

#668A66

#5A7A5A

#4F6B4F

#445C44

#384C38

#2D3D2D

#222E22

#161E16

#0B0F0B

#000000

WCAG Contrast Accessibility

3.89:1

Text on #FFFFFF

AA Large

5.39:1

Text on #000000

AA

3.72:1

Text on #F8FAFC

AA Large

4.58:1

Text on #0F172A

AA

CSS Implementation

.bg-color { background-color: #668A66; }

.text-color { color: #668A66; }

.border-color { border: 2px solid #668A66; }

Similar Colors

Darkseagreen

#8FBC8F