colors
Back to gallery

Glittering Bosco

#66c163
Notes

Glittering Bosco (#66C163) 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 (118°, 43%, 57%) 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
#66c163
RGB
rgb(102, 193, 99)
HSL
hsl(118, 43%, 57%)
HWB
hwb(118 39% 24%)
OKLCH
oklch(73.2% 0.157 143.2)
HSV
hsv(118, 49%, 76%)
LAB
lab(70.78% -46.17 38.90)
LCH
lch(70.78% 60.37 139.88)
CMYK
cmyk(47%, 0%, 49%, 24%)

Etymology

Glittering
adjective

Old Norse glitra, to shine — present-participle of glitter. As a color modifier, glittering implies a saturated-and-multi-point-reflective quality, the bright color of sequined-and-rhinestone fabric-and-gem-decoration surfaces. Sits at the bright-and-reflective end of the grid, parallel to sparkling and glistening in usage.

Bosco
noun

The Italian word for forest or woods — used for the deep green of Tuscan bosco (woodland) and the dense forest understory of Apennine national parks. The color refers to a Tuscan bosco canopy in midsummer: a saturated, slightly muted deep green with the matte finish of mature broadleaf canopy.

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.

#66c163
Original
#c5b25b
Protanopia
#b8aa69
Deuteranopia
#5bbcab
Tritanopia
#a7a7a7
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
2.24:1
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
9.37:1

Related Colors

Canvas