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Surveyed Amalfi

#648024
Notes

Surveyed Amalfi (#648024) is a deep lime 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 (78°, 56%, 32%) places it in the balanced band at a dark lightness. It works well as a headline, icon, or deep background in an otherwise light layout, pairing cleanly with cream, bone, and warm neutrals. For a confident two-color system, pair it with its complementary indigo. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#648024
RGB
rgb(100, 128, 36)
HSL
hsl(78, 56%, 32%)
HWB
hwb(78 14% 50%)
OKLCH
oklch(55.9% 0.122 125.0)
HSV
hsv(78, 72%, 50%)
LAB
lab(49.83% -24.20 44.37)
LCH
lch(49.83% 50.54 118.61)
CMYK
cmyk(22%, 0%, 72%, 50%)

Etymology

Surveyed
adjective

Old French surveer, to look upon — past-participle of survey. As a color modifier, surveyed implies a clear-and-measured-and-coordinated quality, the crisp color of Mason-Dixon-Line-and-Royal-Navy-Hydrographic scientific-and-cadastral land-and-sea surveying tradition. Sits at the crisp-and-mapped end of the grid, parallel to mapped and plotted in usage.

Amalfi
noun

The Italian Mediterranean coast — and the lemon-yellow of Amalfi Sfusato lemons (twice the size of common lemons, used in limoncello). Amalfi refers to a fresh Sfusato lemon at midday on the Tyrrhenian coast: a saturated, slightly cool yellow with the satin finish of citrus rind. Brighter than limone.

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.

#648024
Original
#877715
Protanopia
#83762c
Deuteranopia
#697a6e
Tritanopia
#737373
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).
AAon White
4.51:1
The quick brown foxSample body text at normal size. The wcag minimum for body contrast is 4.5:1 (AA) or 7:1 (AAA).
AAon Black
4.66:1

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