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Electrifying Sap

#53aa2b
Notes

Electrifying Sap (#53AA2B) is a true green 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 (101°, 60%, 42%) 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 violet. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#53aa2b
RGB
rgb(83, 170, 43)
HSL
hsl(101, 60%, 42%)
HWB
hwb(101 17% 33%)
OKLCH
oklch(65.9% 0.181 137.8)
HSV
hsv(101, 75%, 67%)
LAB
lab(62.31% -48.40 53.93)
LCH
lch(62.31% 72.46 131.91)
CMYK
cmyk(51%, 0%, 75%, 33%)

Etymology

Electrifying
adjective

Greek ēléktron, amber — present-participle of electrify, named after the static-electricity property of rubbed amber. As a color modifier, electrifying implies a saturated-and-shocking-and-active quality, the bright color of Tesla-coil high-voltage atmospheric-discharge emission. Sits at the bright-and-active end of the grid, parallel to charged and neon in usage.

Sap
noun

The watery solution that moves through xylem and phloem in vascular plants — sugars, amino acids, ions, and the occasional alkaloid. The color refers to fresh-cut grass sap or unconcentrated maple sap: a clear, slightly yellow-green with the optical quality of plant fluid. Lighter than chartreuse, cooler than wheat, with the green-tinged clarity of liquid that has just stopped being living tissue.

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.

#53aa2b
Original
#af9b11
Protanopia
#a49438
Deuteranopia
#4da492
Tritanopia
#8e8e8e
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
2.94:1
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
7.15:1

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