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Funereal Stream

#0b1f2a
Notes

Funereal Stream (#0B1F2A) is a deep azure 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 (201°, 58%, 10%) 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 orange. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#0b1f2a
RGB
rgb(11, 31, 42)
HSL
hsl(201, 58%, 10%)
HWB
hwb(201 4% 84%)
OKLCH
oklch(22.8% 0.034 234.9)
P3
color(display-p3 0.0628 0.1197 0.1606)
HSV
hsv(201, 74%, 16%)
LAB
lab(10.69% -3.84 -9.82)
LCH
lch(10.69% 10.55 248.65)
CMYK
cmyk(74%, 26%, 0%, 84%)

Etymology

Funereal
adjective

Latin fūnerālis, of the funeral — adjectival form of fūnus (funeral procession). As a color modifier, funereal implies the deep-mourning-and-formal darkness of Victorian-mourning black-textile and requiem-mass deep-violet vestment of Western Christian liturgical tradition. Sits at the deep-and-formal end of the grid, parallel to sepulchral and mourning in usage.

Stream
noun

A narrow flowing body of fresh water — smaller than a river, larger than a creek. The color refers to a clear stream over a gravel bed in temperate woodland: a soft, slightly green-shifted blue with the optical clarity of unsilted water. Cooler than aqua, lighter than tide, with the hydrological weight of a word that appears across nearly every English landscape vocabulary.

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.

#0b1f2a
Original
#1a1f2b
Protanopia
#151b2a
Deuteranopia
#002223
Tritanopia
#1c1c1c
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
16.89:1
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
1.24:1

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
##0B1F2A
Display P3
Display P3
color(display-p3 0.0628 0.1197 0.1606)
Inside sRGBOKLCH chroma 0.034

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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