Light Sea Green

Light Sea Green is a dark, saturated cyan color with the hex code #20B2AA (hue 177°, saturation 70%, lightness 41%). It is also the CSS named color lightseagreen.

#20B2AA

	Name	HEX	RGB	HSL	CMYK	OKLCH
	Light Sea Green	`#20B2AA`	32, 178, 170	177°, 70%, 41%	82, 0, 4, 30	69.1% 0.114 189

Contrast with white text 2.62:1, with black text 8.01:1 — use black text on Light Sea Green.

lightseagreen is one of the 148 named colors in CSS, with exactly this value, so color: lightseagreen works in any browser without a hex code.

Huebook · Maintained by Iris Marlow (pen name) · automated checks · Data: color-name-list (MIT) for names; CSS Color Module Level 4 (W3C) for CSS named colors · Updated Oct 19, 2026 · How the checks work

Tints and shades

#D4F7F5

#93ECE7

#52E0D8

#23C3BA

#17827C

#0C413E

Colors that go with Light Sea Green

Six color schemes built on Light Sea Green with classic harmony rules. The complementary scheme pairs it with Upsdell Red (#AE2029), the color opposite it on the color wheel.

Nearest CSS named colors

Cadet Blue (cadetblue): Cadet Blue (#5F9EA0) is darker than Light Sea Green (relative luminance 0.294 vs 0.351) and less saturated, with its hue 5° away.
Medium Sea Green (mediumseagreen): Medium Sea Green (#3CB371) is about as light as Light Sea Green (relative luminance 0.344 vs 0.351) and less saturated, with its hue 30° away.
Dark Turquoise (darkturquoise): Dark Turquoise (#00CED1) is lighter than Light Sea Green (relative luminance 0.487 vs 0.351) and more saturated, with its hue 4° away.
Medium Aquamarine (mediumaquamarine): Medium Aquamarine (#66CDAA) is lighter than Light Sea Green (relative luminance 0.494 vs 0.351) and less saturated, with its hue 17° away.

Gradients with Light Sea Green

Green Mana to Light Sea Green

Similar medium teal colors

Questions

What is the hex code for Light Sea Green?

#20B2AA — RGB 32, 178, 170, HSL 177°, 70%, 41%.

Is Light Sea Green a warm or cool color?

Cool — its hue sits at 177° on the color wheel.