#309a87

Color #309a87

A moderately saturated dark green.

Closest named color Light Sea Green #20b2aa · ΔE 11.6 Nearest Tailwind class teal-600 #009689 · ΔE 3.2

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Conversions

HEX

#309a87

RGB

rgb(48, 154, 135)

HSL

hsl(169.2, 52.5%, 39.6%)

HSV / HSB

hsv(169.2, 68.8%, 60.4%)

CMYK

cmyk(68.8%, 0%, 12.3%, 39.6%)

LAB

lab(57.55, -34.5, 1.26)

LCH

lch(57.55, 34.52, 177.91)

OKLCH

oklch(62.2%, 0.0993, 178.38)

HWB

hwb(169.2, 18.8%, 39.6%)

Harmony colors

Complementary

#9a3043

Analogous

#309a52

#309a87

#30789a

Triadic

#309a87

#87309a

#9a8730

Split-complementary

#309a87

#9a3078

#9a5230

Tetradic

#309a87

#30439a

#9a3043

#9a8730

Square

#309a87

#52309a

#9a3043

#789a30

Shades

Color #309a87 mixed toward black.

#288070

#20675a

#184d43

#10332d

#081a16

Tints

Color #309a87 mixed toward white.

#3cc1a9

#62cebb

#8adacc

#b1e7dd

#d8f3ee

Tones

Color #309a87 mixed toward gray.

#399181

#42887c

#4a7f76

#537770

#5c6e6b

Accessibility

Aa White text on this color

3.44:1

Aa Black text on this color

6.1:1

Black text reads better on this background (6.1:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#6e6f8c · ΔE 30.4

Deuteranopia

#68608d · ΔE 35.6

Tritanopia

#3b9090 · ΔE 8.1

Achromatopsia

#8a8a8a · ΔE 22.9

Left half is the original, right half is the simulated appearance. See all 8 vision types →

Code

CSS

background-color: #309a87;

Tailwind (arbitrary value)

bg-[#309a87]

Related colors

Turquoise #40e0d0

Light Sea Green #20b2aa

Medium Turquoise #48d1cc

Aquamarine #7fffd4

Medium Aquamarine #66cdaa

Aqua #00ffff

Frequently asked questions

#309a87 (#309a87) is rgb(48, 154, 135) in RGB.

No, #309a87 is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

Related tools

Colors

HEX to RGB Converter

Convert any HEX color code to its RGB and HSL equivalents, live, with copy-to-clipboard values.

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Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

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Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

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Build something with this color

Generate a full palette from #309a87, or check how it holds up for accessibility.

Generate a palette → Check contrast