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Hefty Murasakiawa

#b636ac
Notes

Hefty Murasakiawa (#B636AC) 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 (305°, 54%, 46%) 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
#b636ac
RGB
rgb(182, 54, 172)
HSL
hsl(305, 54%, 46%)
HWB
hwb(305 21% 29%)
OKLCH
oklch(56.5% 0.208 331.3)
HSV
hsv(305, 70%, 71%)
LAB
lab(46.40% 63.96 -36.31)
LCH
lch(46.40% 73.55 330.42)
CMYK
cmyk(0%, 70%, 5%, 29%)

Etymology

Hefty
adjective

Old English hefig, heavy — adjectival suffix -y. As a color modifier, hefty implies a saturated-and-substantial-and-weighty quality where the hue carries the visual heft of a hand-cast pig-iron object. Sits at the bold-and-weighty end of the grid, parallel to substantial and weighty in usage.

Murasakiawa
noun

Japanese pale-purple shade (薄紫, usu-murasaki in modern usage) — historically a kasane layer color combining a thin gromwell-dyed silk over a pale silk substrate. Murasakiawa color refers to a Heian-period second-rank kasane sleeve layer: a saturated, slightly cool deep violet with the silk luster of single-bath gromwell-root dye on layered silk crepe. Slightly cooler than full murasaki.

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.

#b636ac
Original
#2c63af
Protanopia
#5d74a9
Deuteranopia
#bd446d
Tritanopia
#5a5a5a
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
5.11:1
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
4.11:1

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