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Knightly Bixa

#a93566
Notes

Knightly Bixa (#A93566) is a true magenta 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 (335°, 52%, 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 teal. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#a93566
RGB
rgb(169, 53, 102)
HSL
hsl(335, 52%, 44%)
HWB
hwb(335 21% 34%)
OKLCH
oklch(51.3% 0.157 358.3)
HSV
hsv(335, 69%, 66%)
LAB
lab(41.13% 51.34 -2.01)
LCH
lch(41.13% 51.38 357.75)
CMYK
cmyk(0%, 69%, 40%, 34%)

Etymology

Knightly
adjective

Old English cniht, young man / knight — adjectival suffix -ly. As a color modifier, knightly implies a saturated-and-chivalrous-and-medieval quality, the deep-rich color of medieval-English-and-French knight-and-squire armorial-bearings-and-livery tradition. Sits at the bold-and-chivalrous end of the grid, parallel to gallant and cavalier.

Bixa
noun

Bixa orellana, the proper genus name of the annatto shrub — the South American plant whose seed pulp gives the red food coloring of Latin American cuisine and the body paint of indigenous Amazonian peoples. The color refers to fresh bixa pulp: a saturated, slightly orange red with the matte finish of plant pulp. Warmer than annatto, deeper than tangerine.

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.

#a93566
Original
#4b5367
Protanopia
#6b6963
Deuteranopia
#b72849
Tritanopia
#515151
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
6.20:1
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
3.39:1

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