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Shielded Ignis Violet

#a51e55
Notes

Shielded Ignis Violet (#A51E55) is a true magenta with a jewel character. It carries the deep, saturated richness of a gemstone. Authoritative and slightly formal, it works well for type and heavy UI elements. Its HSL profile (336°, 69%, 38%) 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
#a51e55
RGB
rgb(165, 30, 85)
HSL
hsl(336, 69%, 38%)
HWB
hwb(336 12% 35%)
OKLCH
oklch(48.0% 0.173 2.6)
P3
color(display-p3 0.5942 0.1720 0.3320)
HSV
hsv(336, 82%, 65%)
LAB
lab(37.09% 56.28 2.78)
LCH
lch(37.09% 56.35 2.83)
CMYK
cmyk(0%, 82%, 48%, 35%)

Etymology

Shielded
adjective

Old English scild, shield — past-participle of shield, sharing root with German Schild. As a color modifier, shielded implies a saturated-and-protected-and-defensive quality, the deep-rich color of medieval-knight armorial-shield-and-coat-of-arms heraldic display. Sits at the bold-and-fortified end of the grid, parallel to armored and bastioned.

Ignis
modifier

Latin ignis, fire. As a color modifier, ignis implies a Latin-fire-and-ignis-fatuus-and-sacred-fire quality, the visual register of Vestal-fire-and-ignis-fatuus hand-Latin-fire-and-ignis-fatuus-and-sacred-fire Vestal-fire-and-ignis-fatuus-and-Roman-Vesta-temple ignis-and-Latin-fire-and-Vestal-flame surfaces under Vestal-fire-and-ignis-fatuus-and-Roman-Vesta-temple Vestal-Virgin-and-Forum-Romanum sacred-flame-light. Sits at the modifier-and-Latin end of the grid, parallel to lux and ventus in usage.

Violet
noun

Viola odorata, the European sweet violet — small, fragrant, and the original meaning of the color name in English (the Violet of the rainbow). The color refers to a fresh sweet violet blossom in late winter: a saturated, slightly red-shifted deep blue-purple with the matte finish of small five-petaled flower. Cooler than amethyst, warmer than indigo, with the perfumed weight of a flower used in Roman garlands and Victorian eau de toilette.

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.

#a51e55
Original
#414756
Protanopia
#646152
Deuteranopia
#b40037
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).
AAAon White
7.20:1
The quick brown foxSample body text at normal size. The wcag minimum for body contrast is 4.5:1 (AA) or 7:1 (AAA).
Failon Black
2.92:1

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
##A51E55
Display P3
Display P3
color(display-p3 0.5942 0.1720 0.3320)
P3 has subtle headroomOKLCH chroma 0.173

Moderately saturated colors gain a small bump in P3 — the difference is usually visible side-by-side on wide-gamut hardware but won't change the character of the color.

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