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Scattered Cascade

#91b2b0
Notes

Scattered Cascade (#91B2B0) is a true cyan 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 (176°, 18%, 63%) places it in the muted 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 red. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#91b2b0
RGB
rgb(145, 178, 176)
HSL
hsl(176, 18%, 63%)
HWB
hwb(176 57% 30%)
OKLCH
oklch(73.9% 0.036 191.9)
P3
color(display-p3 0.5943 0.6942 0.6889)
HSV
hsv(176, 19%, 70%)
LAB
lab(70.17% -11.58 -2.70)
LCH
lch(70.17% 11.89 193.12)
CMYK
cmyk(19%, 0%, 1%, 30%)

Etymology

Scattered
adjective

Old English scaterian, to scatter — past-participle of scatter. As a color modifier, scattered implies a pale-and-randomly-distributed-and-fragmented quality where the hue carries the visual register of random-and-irregular deposit-pattern decorative-and-irregular distribution. Sits at the pale-and-soft end of the grid, parallel to sprinkled and dappled in usage.

Cascade
noun

A waterfall of moderate size — particularly the Cascade Range of waterfalls along the Pacific Northwest's Columbia River Gorge. Cascade color refers to the white-and-blue of falling water at Multnomah Falls: a soft, slightly cool pale blue-white with the optical complexity of mist-and-water in motion.

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.

#91b2b0
Original
#aeaeb0
Protanopia
#a7a9b0
Deuteranopia
#87b4b1
Tritanopia
#ababab
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).
Failon White
2.28:1
The quick brown foxSample body text at normal size. The wcag minimum for body contrast is 4.5:1 (AA) or 7:1 (AAA).
AAAon Black
9.20:1

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
##91B2B0
Display P3
Display P3
color(display-p3 0.5943 0.6942 0.6889)
Inside sRGBOKLCH chroma 0.036

This color sits well within the sRGB cube. P3 and sRGB share the gray axis and most desaturated tones, so a P3 display renders this identically to an sRGB display.

Related Colors

Canvas