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Etched Tyrian

#673178
Notes

Etched Tyrian (#673178) is a deep violet 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 (286°, 42%, 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 green. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#673178
RGB
rgb(103, 49, 120)
HSL
hsl(286, 42%, 33%)
HWB
hwb(286 19% 53%)
OKLCH
oklch(41.6% 0.126 317.4)
P3
color(display-p3 0.3765 0.2035 0.4560)
HSV
hsv(286, 59%, 47%)
LAB
lab(30.49% 36.30 -30.57)
LCH
lch(30.49% 47.46 319.89)
CMYK
cmyk(14%, 59%, 0%, 53%)

Etymology

Etched
adjective

German ätzen, to etch — past-participle of etch. As a color modifier, etched implies a clear-and-precisely-incised quality, the crisp color of Rembrandt-and-Dürer hand-pulled etching-print fine-line incised-image. Sits at the crisp-and-incised end of the grid, parallel to engraved and inscribed in usage.

Tyrian
noun

Historical Phoenician Tyrian purple (purpura) — derived from the Bolinus brandaris and Hexaplex trunculus sea-snail hypobranchial-gland secretion, processed at industrial scale on the Lebanese coast from 1500 BCE to 1453 CE. Tyrian color refers to a freshly Tyrian-purple-dyed Roman toga picta: a saturated, slightly cool deep violet with the matte finish of multi-bath Murex shellfish-dye on woolen toga cloth.

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.

#673178
Original
#20447a
Protanopia
#334a76
Deuteranopia
#673c4f
Tritanopia
#424242
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
9.18:1
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
2.29:1

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
##673178
Display P3
Display P3
color(display-p3 0.3765 0.2035 0.4560)
P3 has subtle headroomOKLCH chroma 0.126

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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