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Rich Fittonia

#993378
Notes

Rich Fittonia (#993378) is a true magenta 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 (319°, 50%, 40%) 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 green. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#993378
RGB
rgb(153, 51, 120)
HSL
hsl(319, 50%, 40%)
HWB
hwb(319 20% 40%)
OKLCH
oklch(49.2% 0.156 342.9)
P3
color(display-p3 0.5544 0.2282 0.4600)
HSV
hsv(319, 67%, 60%)
LAB
lab(38.72% 49.72 -17.14)
LCH
lch(38.72% 52.59 340.98)
CMYK
cmyk(0%, 67%, 22%, 40%)

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.

Fittonia
noun

South American nerve plant (Fittonia albivenis) — an Acanthaceae understory creeper native to the Peruvian Amazon whose deep-magenta-veined silver-green foliage is cultivated worldwide as a terrarium plant. Fittonia color refers to a Fittonia albivenis leaf upper-surface in raking light: a saturated, slightly cool deep magenta with the velvet finish of anthocyanin-pigmented vein network against a pale silver-green leaf-tissue background.

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.

#993378
Original
#3c507a
Protanopia
#5a6176
Deuteranopia
#a33351
Tritanopia
#4e4e4e
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).
AAon White
6.78:1
The quick brown foxSample body text at normal size. The wcag minimum for body contrast is 4.5:1 (AA) or 7:1 (AAA).
AA Largeon Black
3.10:1

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
##993378
Display P3
Display P3
color(display-p3 0.5544 0.2282 0.4600)
P3 has subtle headroomOKLCH chroma 0.156

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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