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Robust Pistasje

#549c28
Notes

Robust Pistasje (#549C28) is a true lime 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 (97°, 59%, 38%) places it in the balanced band at a mid lightness. It works across type, buttons, and borders, saturated enough to feel deliberate but balanced enough to not fight the rest of the palette. For a confident two-color system, pair it with its complementary indigo. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#549c28
RGB
rgb(84, 156, 40)
HSL
hsl(97, 59%, 38%)
HWB
hwb(97 16% 39%)
OKLCH
oklch(62.2% 0.165 136.2)
HSV
hsv(97, 74%, 61%)
LAB
lab(57.86% -42.70 50.61)
LCH
lch(57.86% 66.22 130.16)
CMYK
cmyk(46%, 0%, 74%, 39%)

Etymology

Robust
adjective

From the Latin robustus, of oak — implying strength combined with substance. As a color modifier, robust describes saturation combined with body: a robust burgundy, a robust olive. Sits in the bold-and-warm corner alongside strong and solid, with the slightly textural implication of a color that has substance behind the pigment.

Pistasje
noun

The Norwegian word for pistachio — and the saturated yellow-green of pistachio-flavored Scandinavian kransekake and pistasjekrem. The color refers to a fresh pistasje cream: a saturated, slightly cool pale yellow-green with the satin finish of pureed nut. The Scandinavian cousin of pistachio.

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

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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.

#549c28
Original
#a28f12
Protanopia
#988934
Deuteranopia
#519686
Tritanopia
#848484
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).
AA Largeon White
3.41:1
The quick brown foxSample body text at normal size. The wcag minimum for body contrast is 4.5:1 (AA) or 7:1 (AAA).
AAon Black
6.16:1

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