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Rich Flock Forest

#198e2b
Notes

Rich Flock Forest (#198E2B) is a deep green with a jewel character. It carries the deep, saturated richness of a gemstone. Authoritative and slightly formal, it works well for type and heavy UI elements. Its HSL profile (129°, 70%, 33%) places it in the balanced band at a dark lightness. It works well as a headline, icon, or deep background in an otherwise light layout, pairing cleanly with cream, bone, and warm neutrals. 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
#198e2b
RGB
rgb(25, 142, 43)
HSL
hsl(129, 70%, 33%)
HWB
hwb(129 10% 44%)
OKLCH
oklch(56.5% 0.169 144.8)
P3
color(display-p3 0.2625 0.5486 0.2259)
HSV
hsv(129, 82%, 56%)
LAB
lab(51.53% -51.08 42.32)
LCH
lch(51.53% 66.33 140.36)
CMYK
cmyk(82%, 0%, 70%, 44%)

Etymology

Rich
adjective

Old French riche, wealthy, abundant — applied to color since the medieval period for hues that read as plentiful in pigment. Rich red, rich brown: the implication is depth combined with saturation, a color that gives the eye more to absorb. Sits at the saturated mid-light corner of the engine's grid, slightly warmer than bold and deeper than vivid.

Flock
modifier

Latin floccus, tuft-of-wool. As a color modifier, flock implies a tuft-of-wool-and-flocked-paper quality, the visual register of Victorian-flocked-wallpaper-and-Tudor-flocked-velvet hand-applied-and-tufted flocked-wallpaper-and-velvet flock-and-tuft surfaces under Victorian-flocked-wallpaper-and-Tudor-flocked-velvet interior-decoration light. Sits at the modifier-and-texture end of the grid, parallel to fluff and tufted in usage.

Forest
noun

The dense canopy of a temperate or tropical woodland — oak, beech, pine, eucalyptus, mahogany — wherever leaves close above to filter the light below. Forest green refers to the average reflectance of a healthy mid-summer canopy seen from below: a saturated, slightly muted green with the matte finish of layered chlorophyll. Deeper than fern, cooler than olive, with the ecological weight of a word that has named every wooded biome on Earth.

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.

#198e2b
Original
#91801d
Protanopia
#847734
Deuteranopia
#008a7a
Tritanopia
#6e6e6e
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
4.25:1
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
4.95:1

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
##198E2B
Display P3
Display P3
color(display-p3 0.2625 0.5486 0.2259)
P3 has subtle headroomOKLCH chroma 0.169

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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