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Poised Moor Ultramarine

#497ff8
Notes

Poised Moor Ultramarine (#497FF8) is a true azure with a neon character. It sits at the high-saturation edge of its family. Use it sparingly, as signage, accent, or highlight against darker surfaces. Its HSL profile (221°, 93%, 63%) places it in the highly saturated band at a mid lightness. Best used in small doses, like logos, CTAs, focus rings, or highlight text, where its saturation becomes a feature rather than noise. 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
#497ff8
RGB
rgb(73, 127, 248)
HSL
hsl(221, 93%, 63%)
HWB
hwb(221 29% 3%)
OKLCH
oklch(62.3% 0.190 263.7)
HSV
hsv(221, 71%, 97%)
LAB
lab(55.45% 21.81 -65.79)
LCH
lch(55.45% 69.31 288.34)
CMYK
cmyk(71%, 49%, 0%, 3%)

Etymology

Poised
adjective

Old French peser, to weigh — past-participle of poise. As a color modifier, poised implies a saturated-and-balanced-and-confident quality where the hue holds its position with elegant equilibrium. Sits at the bold-and-confident end of the grid, parallel to centered and composed.

Moor
modifier

Old English mōr, waste / marshland. As a color modifier, moor implies a heather-covered-upland quality, the visual register of Yorkshire-and-Scottish-Moors heather-and-bracken-covered peat-bog-and-grouse-shooting upland surfaces under late-summer purple-heather Yorkshire-and-Highland atmospheric light. Sits at the modifier-and-place end of the grid, parallel to bog and wold in usage.

Ultramarine
noun

The pigment ground from lapis lazuli — the Afghan mineral imported through Venice in the late Middle Ages, more expensive by weight than gold during the Renaissance. The color refers to a freshly mixed ultramarine pigment in linseed oil: a saturated, slightly violet-shifted deep blue with the matte finish of micron-ground rock. Deeper than cobalt, cooler than royal, with the art-historical weight of the blue Vermeer reserved for Mary's robe.

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.

#497ff8
Original
#398dfc
Protanopia
#007df6
Deuteranopia
#009cb0
Tritanopia
#7c7c7c
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).
AA Largeon White
3.70:1
The quick brown foxSample body text at normal size. The wcag minimum for body contrast is 4.5:1 (AA) or 7:1 (AAA).
AAon Black
5.67:1

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