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Bulky Vesuvianite

#519934
Notes

Bulky Vesuvianite (#519934) is a true green with an earthy character. It leans grounded and natural, the kind of color that plays well with wood, clay, linen, and warm neutrals. Its HSL profile (103°, 49%, 40%) 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
#519934
RGB
rgb(81, 153, 52)
HSL
hsl(103, 49%, 40%)
HWB
hwb(103 20% 40%)
OKLCH
oklch(61.4% 0.154 138.0)
HSV
hsv(103, 66%, 60%)
LAB
lab(56.86% -41.44 44.67)
LCH
lch(56.86% 60.93 132.85)
CMYK
cmyk(47%, 0%, 66%, 40%)

Etymology

Bulky
adjective

Old Norse búlki, cargo / mass — adjectival suffix -y. As a color modifier, bulky implies a saturated-and-massive-and-occupying quality where the hue takes up visual space with broad-and-heavy presence. Sits at the bold-and-weighty end of the grid, parallel to hefty and substantial in usage.

Vesuvianite
noun

A calcium-aluminum-magnesium silicate gem — also called idocrase — mined principally near Mount Vesuvius (the source of its name) and in California. Yellow-green to brown-green in color. The color refers to a faceted Italian vesuvianite: a saturated, slightly muted yellow-green with the gem's internal warmth.

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.

#519934
Original
#9e8c27
Protanopia
#94863d
Deuteranopia
#4c9484
Tritanopia
#828282
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).
AA Largeon White
3.53:1
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
5.96:1

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