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Stormy Crozier

#611f78
Notes

Stormy Crozier (#611F78) is a deep violet with a cool character. It leans cool, sitting on the blue, green, and violet side of the wheel. Quiet and dependable, a fit for product UI and data visualization. Its HSL profile (284°, 59%, 30%) places it in the balanced band at a dark lightness. It works well as a headline, icon, or deep background in an otherwise light layout, pairing cleanly with cream, bone, and warm neutrals. 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
#611f78
RGB
rgb(97, 31, 120)
HSL
hsl(284, 59%, 30%)
HWB
hwb(284 12% 53%)
OKLCH
oklch(38.5% 0.150 315.8)
HSV
hsv(284, 74%, 47%)
LAB
lab(26.38% 43.59 -37.18)
LCH
lch(26.38% 57.29 319.53)
CMYK
cmyk(19%, 74%, 0%, 53%)

Etymology

Stormy
adjective

Old English storm, storm — adjectival suffix -y. As a color modifier, stormy implies a deep-and-turbulent-and-cool-shifted quality, the dark cool-gray of Force-9-gale atmospheric-turbulence sky. Sits at the deep-and-turbulent end of the grid, parallel to thunderous and tempestuous in atmospheric register.

Crozier
noun

Old French crochier, crooked staff — the bishop's pastoral staff, with its top crook often cast or carved in deep-violet enamel-and-gilt to symbolize episcopal authority. Crozier color refers to a 14th-century Limoges-school enameled crozier-crook: a saturated, slightly cool deep violet with the glossy finish of plique-à-jour enamel over gilt copper. The crook shape echoes the ancient lituus augur staff.

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.

#611f78
Original
#003b7b
Protanopia
#1e4076
Deuteranopia
#5f3149
Tritanopia
#333333
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
10.63:1
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
1.98:1

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