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Faint Forge

#152421
Notes

Faint Forge (#152421) is a deep teal 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 (168°, 26%, 11%) places it in the muted 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 red. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#152421
RGB
rgb(21, 36, 33)
HSL
hsl(168, 26%, 11%)
HWB
hwb(168 8% 86%)
OKLCH
oklch(24.6% 0.021 180.5)
P3
color(display-p3 0.0952 0.1396 0.1296)
HSV
hsv(168, 42%, 14%)
LAB
lab(12.80% -7.26 -0.03)
LCH
lch(12.80% 7.26 180.25)
CMYK
cmyk(42%, 0%, 8%, 86%)

Etymology

Faint
adjective

Old French faindre, to feign, weaken — used as a color modifier since the fifteenth century for hues that read as barely present. Faint pink, faint blue: very low saturation combined with high lightness. Sits at the pale-bucket extreme alongside whispered and ghostly.

Forge
noun

A blacksmith's hearth — coal or coke fire driven to working temperature by bellows, where iron is heated to forge welding range. Forge as a color refers to the dark gray-black of the forge floor and surrounding stonework: a deep, slightly muted dark gray with the slightly oily finish of carbon-and-iron-residue saturation. Warmer than basalt, drier than asphalt, with the craft weight of a workshop where iron is still beaten by hand.

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.

#152421
Original
#232221
Protanopia
#202021
Deuteranopia
#102523
Tritanopia
#212121
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
16.08:1
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
1.31:1

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
##152421
Display P3
Display P3
color(display-p3 0.0952 0.1396 0.1296)
Inside sRGBOKLCH chroma 0.021

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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