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Sturdy Morganite

#860665
Notes

Sturdy Morganite (#860665) is a deep magenta 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 (315°, 91%, 27%) places it in the highly saturated band at a dark lightness. Best used in small doses, like logos, CTAs, focus rings, or highlight text, where its saturation becomes a feature rather than noise. 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
#860665
RGB
rgb(134, 6, 101)
HSL
hsl(315, 91%, 27%)
HWB
hwb(315 2% 47%)
OKLCH
oklch(41.8% 0.175 342.9)
P3
color(display-p3 0.4805 0.0977 0.3851)
HSV
hsv(315, 96%, 53%)
LAB
lab(29.76% 55.29 -19.20)
LCH
lch(29.76% 58.53 340.85)
CMYK
cmyk(0%, 96%, 25%, 47%)

Etymology

Sturdy
adjective

Old French estourdi, stunned, reckless — drifted in English to mean robust, well-built. Used as a color modifier since the seventeenth century for hues that read as durable and unfussy — the working browns of saddle leather, the working greens of pasture wool. Sits in the bold-and-warm corner alongside robust and solid.

Morganite
noun

Pink variety of the cyclosilicate beryl — first described from the San Piero in Campo deposits of Elba in 1911 and named for the financier J.P. Morgan. The color comes from manganese-and-cesium substitution. Morganite color refers to a faceted San Piero morganite gemstone: a saturated, slightly cool deep magenta with the glassy finish of cesium-and-manganese-substituted beryl. Cooler and pinker than aquamarine.

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.

#860665
Original
#1c3a67
Protanopia
#454d62
Deuteranopia
#8f073a
Tritanopia
#282828
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).
AAAon White
9.43:1
The quick brown foxSample body text at normal size. The wcag minimum for body contrast is 4.5:1 (AA) or 7:1 (AAA).
Failon Black
2.23:1

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
##860665
Display P3
Display P3
color(display-p3 0.4805 0.0977 0.3851)
P3 has subtle headroomOKLCH chroma 0.175

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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