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Even Smeraldina

#105d23
Notes

Even Smeraldina (#105D23) is a deep green with a jewel character. It carries the deep, saturated richness of a gemstone. Authoritative and slightly formal, it works well for type and heavy UI elements. Its HSL profile (135°, 71%, 21%) 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 magenta. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#105d23
RGB
rgb(16, 93, 35)
HSL
hsl(135, 71%, 21%)
HWB
hwb(135 6% 64%)
OKLCH
oklch(42.0% 0.116 147.0)
HSV
hsv(135, 83%, 36%)
LAB
lab(34.11% -36.02 26.58)
LCH
lch(34.11% 44.77 143.58)
CMYK
cmyk(83%, 0%, 62%, 64%)

Etymology

Even
adjective

Old English efen, flat, equal — used as a color modifier since the medieval period for hues that read as uniformly distributed across a surface. Even gray, even tan: the implication is moderate saturation combined with optical uniformity. Sits at the crisp-bucket center alongside steady and balanced.

Smeraldina
noun

The Italian diminutive of smeraldo — a literary and theatrical name (Smeraldina is the Commedia dell'arte servant character) for a soft pale emerald-green. The color refers to a smeraldina-dyed Venetian silk: a soft, slightly cool pale green with the satin finish of dyed silk. Lighter than smeraldo.

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.

#105d23
Original
#5e541d
Protanopia
#564e28
Deuteranopia
#005b50
Tritanopia
#484848
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
8.04:1
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
2.61:1

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