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Mighty Column Rose

#b81b3f
Notes

Mighty Column Rose (#B81B3F) is a true red with a vibrant character. It holds its own as a focal accent, carrying visual weight without tipping into neon territory. Its HSL profile (346°, 74%, 41%) 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
#b81b3f
RGB
rgb(184, 27, 63)
HSL
hsl(346, 74%, 41%)
HWB
hwb(346 11% 28%)
OKLCH
oklch(50.8% 0.188 15.9)
HSV
hsv(346, 85%, 72%)
LAB
lab(40.14% 60.56 21.63)
LCH
lch(40.14% 64.31 19.65)
CMYK
cmyk(0%, 85%, 66%, 28%)

Etymology

Mighty
adjective

Old English mihtig, strong — adjectival suffix -y, sharing root with German mächtig. As a color modifier, mighty implies a saturated-and-strong-presence quality, where the hue commands visual attention through pure pigmentation strength. Sits at the bold-and-saturated end of the grid, parallel to forceful and commanding in tone.

Column
modifier

Latin columna, column. As a color modifier, column implies a vertical-Doric-and-Ionic-and-Corinthian quality, the visual register of Greek-and-Roman-Column hand-cut Doric-Ionic-Corinthian fluted-and-capital classical-column architectural surfaces under Greek-and-Roman classical-column architectural light. Sits at the modifier-and-architecture end of the grid, parallel to pillar and plinth in usage.

Rose
noun

The Latin rosa, the Greek rhodon, the Persian gul — every European language has a different name for the same flower and the same color. Rose covers the spectrum from blush to fuchsia depending on the cultivar, but in pigment shorthand it means a cool, slightly bluish red — the inside of a damask petal, the dye that washes out of madder root.

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.

#b81b3f
Original
#4d4a3f
Protanopia
#746a3a
Deuteranopia
#ca002c
Tritanopia
#3f3f3f
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
6.43:1
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
3.27:1

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