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Tinted Niloo

#aec6df
Notes

Tinted Niloo (#AEC6DF) is a soft azure with a pastel character. It reads calm and airy, with enough chroma to feel intentional rather than washed out. Its HSL profile (211°, 43%, 78%) 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
#aec6df
RGB
rgb(174, 198, 223)
HSL
hsl(211, 43%, 78%)
HWB
hwb(211 68% 13%)
OKLCH
oklch(81.7% 0.044 249.4)
P3
color(display-p3 0.7003 0.7736 0.8650)
HSV
hsv(211, 22%, 87%)
LAB
lab(78.88% -2.74 -15.12)
LCH
lch(78.88% 15.37 259.74)
CMYK
cmyk(22%, 11%, 0%, 13%)

Etymology

Tinted
adjective

Latin tīnctus, dyed — past-participle of tint. As a color modifier, tinted implies a pale-and-faintly-colored quality where the hue carries the visual register of base-white-or-neutral lightly-mixed-with-pigment surface. Sits at the pale-and-faintly-colored end of the grid, parallel to tinged and pastel in usage.

Niloo
noun

The Persian word for indigo plant — borrowed from Sanskrit nīla (dark blue). Niloo names the plant Indigofera tinctoria in Persian and the saturated deep blue dye it produces. The color refers to a freshly niloo-dyed Persian carpet: a saturated, slightly cool deep blue with the matte finish of plant-and-mordant dye.

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.

#aec6df
Original
#bdc6e0
Protanopia
#b7c1df
Deuteranopia
#a1ccce
Tritanopia
#c3c3c3
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
11.94:1

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
##AEC6DF
Display P3
Display P3
color(display-p3 0.7003 0.7736 0.8650)
Inside sRGBOKLCH chroma 0.044

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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