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Praetorian Fuchsite

#12641c
Notes

Praetorian Fuchsite (#12641C) 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 (127°, 69%, 23%) 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
#12641c
RGB
rgb(18, 100, 28)
HSL
hsl(127, 69%, 23%)
HWB
hwb(127 7% 61%)
OKLCH
oklch(44.1% 0.130 144.5)
HSV
hsv(127, 82%, 39%)
LAB
lab(36.60% -39.20 32.85)
LCH
lch(36.60% 51.15 140.03)
CMYK
cmyk(82%, 0%, 72%, 61%)

Etymology

Praetorian
adjective

Latin praetōriānus, of the praetor — adjectival suffix, referring to the Roman-Imperial elite guard-cohorts. As a color modifier, praetorian implies a saturated-and-elite-and-imperial-guard quality, the deep-rich color of Roman-Praetorian-Guard elite-imperial-bodyguard scarlet-tunic-and-bronze-armor military-formation. Sits at the bold-and-formal end of the grid, parallel to spartan and imperial.

Fuchsite
noun

A chromium-rich variety of muscovite mica — saturated green and used as ornamental stone, named for German chemist Johann Nepomuk von Fuchs. Mined principally in Brazil, Russia, and India. The color refers to a polished fuchsite cabochon: a saturated, slightly muted deep green with the slight metallic shimmer of mica plates.

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

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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.

#12641c
Original
#665a12
Protanopia
#5d5423
Deuteranopia
#006155
Tritanopia
#4d4d4d
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
7.33:1
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
2.87:1

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