Skip to content

Light Sea Green (#20B2AA)

The hex code for Light Sea Green is #20B2AA. It is rgb(32, 178, 170) in RGB, hsl(177, 70%, 41%) in HSL, and about cmyk(82%, 0%, 4%, 30%) in CMYK — a mid-tone teal. Black text is the more readable choice on this background.

#20B2AA
HEX#20B2AA
RGBrgb(32, 178, 170)
HSLhsl(177, 70%, 41%)
HSVhsv(177, 82%, 70%)
CMYKcmyk(82%, 0%, 4%, 30%)
OKLCHoklch(69.1% 0.114 189)
LABlab(65.49% -38.83 -6.92)
LCHlch(65.49% 39.44 190.10)

Colors Closest to Light Sea Green

Light Sea Green is a registered color name. These are the named colors nearest to it, measured as CIE76 distance in CIELAB — a perceptual scale, so the ordering matches what the eye sees rather than how close the raw RGB numbers happen to sit.

Browse the full index of named colors A-Z or every teal in the library.

#20B2AA Channel Values

How Light Sea Green breaks down in each color model. Hue is measured in degrees around the color wheel; saturation, lightness, and the CMYK inks are percentages.

ModelChannelsNotes
RGBR 32 · G 178 · B 1708-bit channels as sent to the display
HSLH 177° · S 70% · L 41%Easiest model for building lighter and darker variants
HSVH 177° · S 82% · V 70%Matches the picker in most design tools
CMYKC 82% · M 0% · Y 4% · K 30%Approximate ink mix; confirm with an ICC profile before printing
Luminance2.62:1 vs white · 8.01:1 vs blackWCAG 2.2 relative-luminance contrast ratios

Text Contrast & Accessibility

WCAG 2.2 contrast ratios for text on a Light Sea Green background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1. Contrast is one check, not a full accessibility review.

Fails AAWhite text2.62:1AA normal AA large AAA normal
TextBlack text8.01:1AA normal AA large AAA normal

Need a specific ratio against another background? Open #20B2AA in the contrast checker.

Colors That Go With Light Sea Green

Pairings derived from color-wheel relationships. The complementary color sits opposite Light Sea Green; analogous colors sit beside it; triadic and split-complementary sets spread evenly around the wheel. Select any swatch for its own breakdown.

Base
Complementary
Analogous
Analogous
Triadic
Triadic
Split comp.
Split comp.

Tints & Shades of Light Sea Green

Lighter tints and darker shades built by moving the lightness channel while holding hue and saturation, which is what you want for hover states, backgrounds, and text variants.

Tints

Shades

Want a full 50-950 ramp with semantic roles? Generate design tokens from #20B2AA.

How Light Sea Green Looks with Color Vision Deficiency

Simulated with the Viénot, Brettel & Mollon LMS projection model. Anomalous types are rendered as partial versions of the matching dichromacy, which is an approximation rather than a per-person clinical model.

Typical#20B2AA
Protanopia#A4A4AA
Protanomaly#83AAAA
Deuteranopia#9696AC
Deuteranomaly#78A2AB
Tritanopia#27B1B1
Tritanomaly#24B1AE
Achromatopsia#A0A0A0

Test a full palette in the color blindness simulator.

Using #20B2AA in Code

Copy-ready declarations for the places this color usually ends up.

CSS custom property--light-sea-green: #20B2AA;
CSS backgroundbackground-color: #20B2AA;
Tailwind configcolors: { 'light-sea-green': '#20B2AA' }
SwiftUIColor(red: 0.125, green: 0.698, blue: 0.667)
Android XML<color name="light_sea_green">#20B2AA</color>
SVG fillfill="#20B2AA"

More Teal Colors

Light Sea Green sits in the teal family. These are its neighbours across that family's full range, each with its own breakdown.

#20B2AA Frequently Asked Questions

What is the hex code for Light Sea Green?

The hex code for Light Sea Green is #20B2AA. That is rgb(32, 178, 170) in RGB, hsl(177, 70%, 41%) in HSL, and approximately cmyk(82%, 0%, 4%, 30%) in CMYK.

What is the RGB value of #20B2AA?

#20B2AA is rgb(32, 178, 170) — red 32, green 178, and blue 170 on the 0-255 scale.

What is the CMYK value of #20B2AA?

#20B2AA converts to approximately cmyk(82%, 0%, 4%, 30%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.

Should text on #20B2AA be black or white?

Black text is the more readable choice. #20B2AA scores 2.62:1 against white and 8.01:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.

Is LightSeaGreen a CSS named color?

Yes. LightSeaGreen is one of the CSS named colors, so you can write color: lightseagreen instead of the hex code.

Open Light Sea Green in a Tool

Keep exploring: every teal in the color library, the guide to shades of teal, or the full color library.