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Fresh Avalon Moss

#649644
Notes

Fresh Avalon Moss (#649644) is a true lime 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 (97°, 38%, 43%) 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
#649644
RGB
rgb(100, 150, 68)
HSL
hsl(97, 38%, 43%)
HWB
hwb(97 27% 41%)
OKLCH
oklch(61.9% 0.125 134.7)
P3
color(display-p3 0.4353 0.5830 0.3073)
HSV
hsv(97, 55%, 59%)
LAB
lab(57.02% -31.88 37.57)
LCH
lch(57.02% 49.28 130.31)
CMYK
cmyk(33%, 0%, 55%, 41%)

Etymology

Fresh
adjective

Old English fersc, unsalted / not stale — sharing root with German frisch. As a color modifier, fresh implies a clear-and-newly-applied quality where the hue carries the just-emerged visual register. Sits at the crisp-and-clean end of the grid, parallel to crisp and new in usage.

Avalon
modifier

Old Welsh Afallon, island-of-apples-Arthurian-otherworld. As a color modifier, avalon implies an Arthurian-otherworld-and-island-of-apples quality, the visual register of Arthurian-Avalon-and-Glastonbury-Tor hand-Arthurian-otherworld-and-island-of-apples Arthurian-Avalon-and-Glastonbury-Tor-and-Morgan-le-Fay avalon-and-Arthurian-otherworld surfaces under Arthurian-Avalon-and-Glastonbury-Tor-and-Morgan-le-Fay Glastonbury-Tor-and-Somerset-Levels misty-otherworld-light. Sits at the modifier-and-myth end of the grid, parallel to eden and helen in usage.

Moss
noun

Bryophyta — the nonvascular plants that colonized land 470 million years ago, before vascular plants and far before flowers. The color refers to a thick mat of Hypnum or sphagnum on a temperate forest floor: a soft, slightly yellow-shifted green with the velvet texture of millimeter-scale leaves. Dustier than fern, deeper than lichen, with the slow patience of a plant that lives by absorbing rain through its surface.

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.

#649644
Original
#9b8b3c
Protanopia
#94874a
Deuteranopia
#649184
Tritanopia
#858585
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
3.51:1
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
5.99:1

Wide gamut

Display P3 representation

The CSS Color 4 wide-gamut form of this color. Both swatches render the same color on every display — the P3 form only diverges from sRGB when a designer pushes channels outside sRGB's reach.

sRGB hex
sRGB hex
##649644
Display P3
Display P3
color(display-p3 0.4353 0.5830 0.3073)
P3 has subtle headroomOKLCH chroma 0.125

Moderately saturated colors gain a small bump in P3 — the difference is usually visible side-by-side on wide-gamut hardware but won't change the character of the color.

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