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Dreamy Chambray

#a3c9d9
Notes

Dreamy Chambray (#A3C9D9) is a soft 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 (198°, 42%, 75%) places it in the balanced 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 orange. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#a3c9d9
RGB
rgb(163, 201, 217)
HSL
hsl(198, 42%, 75%)
HWB
hwb(198 64% 15%)
OKLCH
oklch(81.4% 0.046 225.4)
P3
color(display-p3 0.6689 0.7839 0.8436)
HSV
hsv(198, 25%, 85%)
LAB
lab(78.79% -9.00 -12.10)
LCH
lch(78.79% 15.08 233.34)
CMYK
cmyk(25%, 7%, 0%, 15%)

Etymology

Dreamy
adjective

An adjectival form of dream — used as a color modifier since the nineteenth century for hues that read as soft and slightly unreal. Dreamy lavender, dreamy peach: low saturation combined with optical softness and a slight romanticism. Sits at the pale-bucket alongside misty.

Chambray
noun

A lightweight cotton fabric woven with a colored warp and white weft — producing a soft chambray-blue characteristic of summer workwear and cambric dressmaking. The color refers to a freshly woven chambray shirt before any wash: a soft, slightly muted deep blue with the satin finish of fine cotton-and-indigo weave.

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.

#a3c9d9
Original
#c0c7da
Protanopia
#b8c0d9
Deuteranopia
#93cece
Tritanopia
#c2c2c2
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
1.76:1
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
11.91:1

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
##A3C9D9
Display P3
Display P3
color(display-p3 0.6689 0.7839 0.8436)
Inside sRGBOKLCH chroma 0.046

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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Canvas