colors
Back to gallery

Authoritative Strand Hibiscus

#bf4063
Notes

Authoritative Strand Hibiscus (#BF4063) is a true red 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 (343°, 50%, 50%) 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
#bf4063
RGB
rgb(191, 64, 99)
HSL
hsl(343, 50%, 50%)
HWB
hwb(343 25% 25%)
OKLCH
oklch(56.0% 0.164 7.4)
HSV
hsv(343, 66%, 75%)
LAB
lab(46.51% 53.36 8.10)
LCH
lch(46.51% 53.97 8.64)
CMYK
cmyk(0%, 66%, 48%, 25%)

Etymology

Authoritative
adjective

Latin auctōritāt-, authority — adjectival suffix -ive. As a color modifier, authoritative implies a saturated-and-formal-imperative quality where the hue carries decisional weight and institutional credibility. Sits at the bold-and-authoritative end of the grid, parallel to commanding and magisterial in usage.

Strand
modifier

Old English strand, shore / beach. As a color modifier, strand implies a London-Thames-bank-and-Anglo-Saxon-shore quality, the visual register of London-Strand-and-North-Sea-coast tidal-shore-and-river-bank embankment-and-walking-promenade surfaces under London-Strand-and-North-Sea-coast tidal-edge atmospheric light. Sits at the modifier-and-place end of the grid, parallel to shore and coast in usage.

Hibiscus
noun

Hibiscus rosa-sinensis — the showy mallow of Pacific gardens, the Hawaiian state flower, the source of the deep red sorrel tea sold across West Africa as bissap. The color refers to a fully open hibiscus petal at midday: a hot, slightly magenta red with the velvet texture of a single-day bloom. By evening the same flower has wilted; by morning it's gone.

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.

#bf4063
Original
#5c5e64
Protanopia
#7e7860
Deuteranopia
#d02c4e
Tritanopia
#5e5e5e
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
5.09:1
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
4.13:1

Related Colors

Canvas