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Neat Opus Moss

#6e8f4c
Notes

Neat Opus Moss (#6E8F4C) 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 (90°, 31%, 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
#6e8f4c
RGB
rgb(110, 143, 76)
HSL
hsl(90, 31%, 43%)
HWB
hwb(90 30% 44%)
OKLCH
oklch(60.9% 0.101 130.4)
P3
color(display-p3 0.4578 0.5571 0.3289)
HSV
hsv(90, 47%, 56%)
LAB
lab(55.56% -23.71 31.84)
LCH
lch(55.56% 39.70 126.68)
CMYK
cmyk(23%, 0%, 47%, 44%)

Etymology

Neat
adjective

Old French net, clean / pure — sharing root with Latin nitidus. As a color modifier, neat implies a clear-and-orderly quality where the hue carries the well-arranged visual register without clutter or excess. Sits at the crisp-and-orderly end of the grid, parallel to trim and tidy in usage.

Opus
modifier

Latin opus, work-or-composition. As a color modifier, opus implies a Latin-work-and-Magnum-Opus-and-Opus-Dei quality, the visual register of Magnum-Opus-and-musical-opus-number hand-Latin-work-and-Magnum-Opus-and-Opus-Dei Magnum-Opus-and-musical-opus-number-and-medieval-cathedral-opus opus-and-Latin-work surfaces under Magnum-Opus-and-musical-opus-number-and-medieval-cathedral-opus monastic-scriptorium-and-medieval-cathedral-fabric craft-and-composition-light. Sits at the modifier-and-Latin end of the grid, parallel to magnus and ergo 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.

#6e8f4c
Original
#948747
Protanopia
#908450
Deuteranopia
#708a7f
Tritanopia
#838383
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
3.69:1
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
5.70:1

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
##6E8F4C
Display P3
Display P3
color(display-p3 0.4578 0.5571 0.3289)
P3 has subtle headroomOKLCH chroma 0.101

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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