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Becomingly Fog

#dde0eb
Notes

Becomingly Fog (#DDE0EB) is a soft blue with a pastel character. It reads calm and airy, with enough chroma to feel intentional rather than washed out. Its HSL profile (227°, 26%, 89%) places it in the muted band at a light lightness. It works as a background wash, large-area fill, or soft illustration tone. Add a darker ink of the same hue when you need type over it. 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
#dde0eb
RGB
rgb(221, 224, 235)
HSL
hsl(227, 26%, 89%)
HWB
hwb(227 87% 8%)
OKLCH
oklch(90.8% 0.015 273.8)
P3
color(display-p3 0.8688 0.8780 0.9176)
HSV
hsv(227, 6%, 92%)
LAB
lab(89.24% 1.03 -5.71)
LCH
lch(89.24% 5.80 280.23)
CMYK
cmyk(6%, 5%, 0%, 8%)

Etymology

Becomingly
adjective

Old English be-cuman, to come about — adverbial-and-adjectival suffix -ly. As a color modifier, becomingly implies a neutral-and-flattering-and-suitable quality where the hue carries the visual register of well-suited-and-flattering coordinated color-decision. Sits at the neutral-and-traditional end of the grid, parallel to suitably and flatteringly in usage.

Fog
noun

A dense suspension of water droplets at ground level — visibility under a kilometer, distinguishing it from mist. The color refers to a fully developed coastal fog at dawn: a soft, very pale slightly cool gray with the optical density of a thick water-droplet cloud. Cooler than mist, lighter than smoke, with the maritime weight of a phenomenon that defines San Francisco summers and the entire California coast.

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.

#dde0eb
Original
#dde1ec
Protanopia
#dce0eb
Deuteranopia
#dae2e3
Tritanopia
#e0e0e0
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
1.32:1
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
15.94:1

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
##DDE0EB
Display P3
Display P3
color(display-p3 0.8688 0.8780 0.9176)
Inside sRGBOKLCH chroma 0.015

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.

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