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Velvety Yale

#1955ad
Notes

Velvety Yale (#1955AD) is a true azure 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 (216°, 75%, 39%) 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
#1955ad
RGB
rgb(25, 85, 173)
HSL
hsl(216, 75%, 39%)
HWB
hwb(216 10% 32%)
OKLCH
oklch(46.5% 0.153 258.8)
HSV
hsv(216, 86%, 68%)
LAB
lab(37.33% 15.17 -52.25)
LCH
lch(37.33% 54.41 286.19)
CMYK
cmyk(86%, 51%, 0%, 32%)

Etymology

Velvety
adjective

An adjectival form of velvet, used since the eighteenth century for colors that read as if they had the matte light-absorbing quality of velvet. Implies high saturation combined with a non-glossy surface — the matte richness of a deep wine in a fabric rather than in a glass. Sits in the bold-and-deep corner of the grid alongside plush and lush.

Yale
noun

The official athletic blue of Yale University — a deep, slightly muted blue chosen in the 1890s and now associated with the university's three-century brand. The color refers to a Yale athletic-jersey blue: a saturated, slightly muted deep blue with the matte finish of dyed wool. Cooler than royal, warmer than navy, with the Ivy-League heraldic weight of a brand color that hasn't shifted in over a century.

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.

#1955ad
Original
#1c5fb0
Protanopia
#0052ab
Deuteranopia
#006a79
Tritanopia
#4f4f4f
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
7.13:1
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
2.94:1

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