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Gladiatorial Brunfelsia

#a6539d
Notes

Gladiatorial Brunfelsia (#A6539D) 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 (307°, 33%, 49%) 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
#a6539d
RGB
rgb(166, 83, 157)
HSL
hsl(307, 33%, 49%)
HWB
hwb(307 33% 35%)
OKLCH
oklch(56.9% 0.144 331.5)
P3
color(display-p3 0.6089 0.3429 0.6010)
HSV
hsv(307, 50%, 65%)
LAB
lab(47.92% 44.45 -25.23)
LCH
lch(47.92% 51.11 330.42)
CMYK
cmyk(0%, 50%, 5%, 35%)

Etymology

Gladiatorial
adjective

Latin gladiātōrius, of the gladiator — adjectival suffix, derived from gladius (short-sword). As a color modifier, gladiatorial implies a saturated-and-combative-and-bloody quality, the deep-rich color of Roman-Colosseum gladiator-arena bloody-tunic-and-shield combat-attire. Sits at the bold-and-formal end of the grid, parallel to spartan and valiant.

Brunfelsia
noun

South American yesterday-today-tomorrow (Brunfelsia pauciflora) — a Brazilian Atlantic forest native shrub whose flowers open deep-violet on day one, fade to lavender on day two, and white on day three. Brunfelsia color refers to a freshly opened day-one Brunfelsia pauciflora flower: a saturated, slightly cool deep violet with the velvet finish of fresh five-petaled flat-corolla. Named for Otto Brunfels, German Renaissance botanist.

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.

#a6539d
Original
#506a9f
Protanopia
#68769b
Deuteranopia
#ac5971
Tritanopia
#6a6a6a
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
4.83:1
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
4.35:1

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
##A6539D
Display P3
Display P3
color(display-p3 0.6089 0.3429 0.6010)
P3 has subtle headroomOKLCH chroma 0.144

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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