colors
Back to gallery

Lustrous Tuscan

#bce16a
Notes

Lustrous Tuscan (#BCE16A) is a true lime with a vibrant character. It holds its own as a focal accent, carrying visual weight without tipping into neon territory. Its HSL profile (79°, 66%, 65%) 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 indigo. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#bce16a
RGB
rgb(188, 225, 106)
HSL
hsl(79, 66%, 65%)
HWB
hwb(79 42% 12%)
OKLCH
oklch(85.8% 0.152 123.9)
HSV
hsv(79, 53%, 88%)
LAB
lab(84.78% -30.07 53.55)
LCH
lch(84.78% 61.42 119.31)
CMYK
cmyk(16%, 0%, 53%, 12%)

Etymology

Lustrous
adjective

From the Latin lustrare, to illuminate — used as a color word since the seventeenth century for hues with the slight specular shine of polished metal or silk. Lustrous green, lustrous gold: the implication is moderate-to-high saturation combined with surface reflectivity. Sits at the bright-and-glossy corner alongside gleaming.

Tuscan
noun

Of Toscana, the central Italian region whose pale ochre stucco and warm terracotta roofs define a regional palette. The color Tuscan yellow refers to the limewash of Florentine and Sienese palazzo facades — a soft, slightly muted gold that's warmer than cream and lighter than honey. The pigment is the same iron-rich earth that gives sienna its name; mixed with lime, it ages to the patina of half a millennium.

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

Click any swatch to explore

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.

#bce16a
Original
#ecd55f
Protanopia
#e7d371
Deuteranopia
#c3d7c6
Tritanopia
#d1d1d1
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
1.49:1
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
14.12:1

Related Colors

Canvas