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Electric Pistache

#40cc80
Notes

Electric Pistache (#40CC80) is a true teal with a cool character. It leans cool, sitting on the blue, green, and violet side of the wheel. Quiet and dependable, a fit for product UI and data visualization. Its HSL profile (147°, 58%, 53%) places it in the balanced band at a mid lightness. It works across type, buttons, and borders, saturated enough to feel deliberate but balanced enough to not fight the rest of the palette. For a confident two-color system, pair it with its complementary magenta. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#40cc80
RGB
rgb(64, 204, 128)
HSL
hsl(147, 58%, 53%)
HWB
hwb(147 25% 20%)
OKLCH
oklch(75.2% 0.162 155.1)
HSV
hsv(147, 69%, 80%)
LAB
lab(73.44% -54.39 27.31)
LCH
lch(73.44% 60.86 153.34)
CMYK
cmyk(69%, 0%, 37%, 20%)

Etymology

Electric
adjective

From the Greek elektron, amber — the substance whose static-electric properties were observed by Thales of Miletus. Used as a color modifier since the late nineteenth century after electric light made certain saturated colors feel attention-demanding. Electric blue, electric pink: the implication is hot luminance combined with optical impact. Sits at the bright-bucket extreme.

Pistache
noun

The French name for the pistachio nut — borrowed into English via the eighteenth-century pastry trade and persisting as a color name distinct from the food. Pistache refers to the soft, pale yellow-green of a French pistachio macaron rather than the deeper green of the raw nut: lighter than pistachio, cooler than celery, with the French-pâtisserie weight of a word more often seen on a Ladurée box than a plant catalog.

Closest matches

The nearest named color in three reference sources, ranked by perceptual distance (ΔE76 in CIELAB). ΔE < 1 is imperceptible to most viewers; ΔE > 10 is clearly different. When two sources point to the same hex they’re merged into one tile; click any to open that color’s page.

Variations

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Harmonies

Accessibility

Color-vision simulation

How this color appears to viewers with the four major color-vision-deficiency types. Computed via the Machado (2009) physiologically-based model. If a tile matches the original, the color reads the same to that viewer.

#40cc80
Original
#cbbc7b
Protanopia
#baaf85
Deuteranopia
#00cab9
Tritanopia
#a9a9a9
Achromatopsia
WCAG contrast

The color used as foreground text against pure white and pure black, with the contrast ratio and WCAG 2.1 grade. Aim for AA (4.5:1) for body text and AA Large (3:1) for 18 pt+ headlines; AAA (7:1) is the gold standard for long-form reading surfaces.

The quick brown foxSample body text at normal size. The wcag minimum for body contrast is 4.5:1 (AA) or 7:1 (AAA).
Failon White
2.07:1
The quick brown foxSample body text at normal size. The wcag minimum for body contrast is 4.5:1 (AA) or 7:1 (AAA).
AAAon Black
10.17:1

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