colors
Back to gallery

Rustic Bermellón

#a37f8b
Notes

Rustic Bermellón (#A37F8B) is a true red with a warm character. It leans warm, pulling light toward red, orange, and yellow. Naturally inviting, it suits editorial and hospitality contexts. Its HSL profile (340°, 16%, 57%) places it in the muted 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
#a37f8b
RGB
rgb(163, 127, 139)
HSL
hsl(340, 16%, 57%)
HWB
hwb(340 50% 36%)
OKLCH
oklch(63.5% 0.047 356.6)
P3
color(display-p3 0.6171 0.5036 0.5437)
HSV
hsv(340, 22%, 64%)
LAB
lab(56.91% 15.85 -1.13)
LCH
lch(56.91% 15.89 355.91)
CMYK
cmyk(0%, 22%, 15%, 36%)

Etymology

Rustic
adjective

Latin rusticus, of the countryside — used as a color modifier since the seventeenth century for hues that read as rural and unrefined. Rustic brown, rustic green: moderate-to-low saturation combined with the optical irregularity of natural pigments. Sits at the hushed-bucket alongside worn and weathered.

Bermellón
noun

Spanish for vermillion — the cinnabar-derived pigment used in the painted altarpieces of Castilian and Andalusian baroque. The color refers to a freshly mixed bermellón in a Sevillian polychrome workshop: a saturated, slightly orange red with the high gloss of pigment in oil. The Spanish equivalent of shu — different language, same mineral.

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.

#a37f8b
Original
#83858b
Protanopia
#8b8b8a
Deuteranopia
#a97e83
Tritanopia
#888888
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).
AA Largeon White
3.52:1
The quick brown foxSample body text at normal size. The wcag minimum for body contrast is 4.5:1 (AA) or 7:1 (AAA).
AAon Black
5.97:1

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
##A37F8B
Display P3
Display P3
color(display-p3 0.6171 0.5036 0.5437)
Inside sRGBOKLCH chroma 0.047

This color sits well within the sRGB cube. P3 and sRGB share the gray axis and most desaturated tones, so a P3 display renders this identically to an sRGB display.

Related Colors

Canvas