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Gladiatorial Zǐlán

#5966c2
Notes

Gladiatorial Zǐlán (#5966C2) is a true blue 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 (233°, 46%, 55%) 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 amber. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#5966c2
RGB
rgb(89, 102, 194)
HSL
hsl(233, 46%, 55%)
HWB
hwb(233 35% 24%)
OKLCH
oklch(54.6% 0.143 274.6)
HSV
hsv(233, 54%, 76%)
LAB
lab(46.34% 21.62 -49.89)
LCH
lch(46.34% 54.37 293.43)
CMYK
cmyk(54%, 47%, 0%, 24%)

Etymology

Gladiatorial
adjective

Latin gladiātōrius, of the gladiator — adjectival suffix, derived from gladius (short-sword). As a color modifier, gladiatorial implies a saturated-and-combative-and-bloody quality, the deep-rich color of Roman-Colosseum gladiator-arena bloody-tunic-and-shield combat-attire. Sits at the bold-and-formal end of the grid, parallel to spartan and valiant.

Zǐlán
noun

Chinese 紫蓝, purple-blue — the deep indigo-violet of late-imperial Qing court silks dyed with cultivated Polygonum tinctorium. Zǐlán color refers to a Qing-period imperial silk court robe: a saturated, slightly cool deep blue-violet with the silk luster of multi-bath fermentation indigo on tussah silk. Distinct in Chinese color terminology from (purple) and lán (blue).

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.

#5966c2
Original
#3c72c5
Protanopia
#2f6ac0
Deuteranopia
#257a8b
Tritanopia
#6a6a6a
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
5.12:1
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
4.10:1

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