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Hushed Nero

#0d0c21
Notes

Hushed Nero (#0D0C21) is a deep blue with an earthy character. It leans grounded and natural, the kind of color that plays well with wood, clay, linen, and warm neutrals. Its HSL profile (243°, 47%, 9%) places it in the balanced band at a dark lightness. It works well as a headline, icon, or deep background in an otherwise light layout, pairing cleanly with cream, bone, and warm neutrals. For a confident two-color system, pair it with its complementary yellow. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#0d0c21
RGB
rgb(13, 12, 33)
HSL
hsl(243, 47%, 9%)
HWB
hwb(243 5% 87%)
OKLCH
oklch(16.9% 0.043 283.0)
P3
color(display-p3 0.0503 0.0472 0.1241)
HSV
hsv(243, 64%, 13%)
LAB
lab(4.14% 5.58 -13.19)
LCH
lch(4.14% 14.32 292.95)
CMYK
cmyk(61%, 64%, 0%, 87%)

Etymology

Hushed
adjective

The past participle of hush, to silence — used as a color modifier since the late nineteenth century for hues that read as if turned down. Hushed pink, hushed lavender: low saturation combined with optical quietness. Sits at the hushed-bucket center alongside muted.

Nero
noun

Italian for black — derived from Latin niger via Tuscan dialect. Nero color refers to a Venetian capa nera of nero d'avorio (ivory-black) pigment: a saturated, slightly cool deep black with the matte finish of multi-bath bone-and-iron-tannin dye on woven bombycin silk. The Italian color tradition distinguishes nero pece (pitch-black) from nero corvino (raven-black).

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.

#0d0c21
Original
#050f22
Protanopia
#040e21
Deuteranopia
#071014
Tritanopia
#0e0e0e
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).
AAAon White
19.24:1
The quick brown foxSample body text at normal size. The wcag minimum for body contrast is 4.5:1 (AA) or 7:1 (AAA).
Failon Black
1.09:1

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
##0D0C21
Display P3
Display P3
color(display-p3 0.0503 0.0472 0.1241)
Inside sRGBOKLCH chroma 0.043

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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