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Patrician Thistle

#a638a3
Notes

Patrician Thistle (#A638A3) is a true 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 (302°, 50%, 44%) 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
#a638a3
RGB
rgb(166, 56, 163)
HSL
hsl(302, 50%, 44%)
HWB
hwb(302 22% 35%)
OKLCH
oklch(53.9% 0.190 328.9)
P3
color(display-p3 0.6018 0.2500 0.6204)
HSV
hsv(302, 66%, 65%)
LAB
lab(43.63% 57.92 -35.51)
LCH
lch(43.63% 67.94 328.49)
CMYK
cmyk(0%, 66%, 2%, 35%)

Etymology

Patrician
adjective

Latin patrīcius, of the noble class — derived from pater (father). As a color modifier, patrician implies a saturated-and-aristocratic-and-Roman-Republic quality, the deep-rich color of Roman-Patrician-class toga and senatorial-livery hereditary-aristocratic dress. Sits at the bold-and-aristocratic end of the grid, parallel to senatorial and imperial.

Thistle
noun

The thistles — Onopordum, Cirsium, Carduus — spiny composite-family perennials whose tufted purple flower heads adorn the Scottish national emblem and uncountable European pasture margins. The color refers to a fresh thistle flower at peak bloom: a soft, slightly red-shifted pale purple with the matte finish of tufted florets. Lighter than heather, warmer than lavender, with the heraldic weight of a flower that defends itself with thorns.

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.

#a638a3
Original
#2b5ea6
Protanopia
#556ca0
Deuteranopia
#ac4669
Tritanopia
#575757
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
5.65:1
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
3.72:1

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
##A638A3
Display P3
Display P3
color(display-p3 0.6018 0.2500 0.6204)
P3 has visible headroomOKLCH chroma 0.190

This color is chromatic enough that authoring it as P3 native (instead of clamping to sRGB) gives a perceptibly more saturated render on wide-gamut displays — modern Macs, iPhones, iPads, and most recent OLED laptops.

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