#338b4f

Color #338b4f

A moderately saturated dark green.

Closest named color Sea Green #2e8b57 · ΔE 4.49 Nearest Tailwind class green-700 #008236 · ΔE 5.4

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#338b4f

RGB

rgb(51, 139, 79)

HSL

hsl(139.1, 46.3%, 37.3%)

HSV / HSB

hsv(139.1, 63.3%, 54.5%)

CMYK

cmyk(63.3%, 0%, 43.2%, 45.5%)

LAB

lab(51.53, -40.2, 24.51)

LCH

lch(51.53, 47.08, 148.63)

OKLCH

oklch(56.9%, 0.1244, 150.84)

HWB

hwb(139.1, 20%, 45.5%)

Harmony colors

Complementary

#8b336f

Analogous

#438b33

#338b4f

#338b7b

Triadic

#338b4f

#4f338b

#8b4f33

Split-complementary

#338b4f

#7b338b

#8b3343

Tetradic

#338b4f

#336f8b

#8b336f

#8b4f33

Square

#338b4f

#33438b

#8b336f

#8b7b33

Shades

Color #338b4f mixed toward black.

#2b7442

#225d35

#1a4628

#112e1a

#09170d

Tints

Color #338b4f mixed toward white.

#41b265

#63c682

#8ad4a2

#b1e2c1

#d8f1e0

Tones

Color #338b4f mixed toward gray.

#3a8452

#427c54

#497557

#506e5a

#58665c

Accessibility

Aa White text on this color

4.25:1

Aa Black text on this color

4.95:1

Black text reads better on this background (4.95:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#656662 · ΔE 24.1

Deuteranopia

#605966 · ΔE 33.2

Tritanopia

#3b6e71 · ΔE 22.8

Achromatopsia

#7b7b7b · ΔE 24.3

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

Code

CSS

background-color: #338b4f;

Tailwind (arbitrary value)

bg-[#338b4f]

Related colors

Sea Green #2e8b57

Medium Sea Green #3cb371

Spring Green #00ff7f

Mint Cream #f5fffa

Medium Spring Green #00fa9a

Forest Green #228b22

Frequently asked questions

#338b4f (#338b4f) is rgb(51, 139, 79) in RGB.

No, #338b4f 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 #338b4f, or check how it holds up for accessibility.

Generate a palette → Check contrast