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Strobing Tundra

#45af3a
Notes

Strobing Tundra (#45AF3A) is a true green 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 (114°, 50%, 46%) 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 violet. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#45af3a
RGB
rgb(69, 175, 58)
HSL
hsl(114, 50%, 46%)
HWB
hwb(114 23% 31%)
OKLCH
oklch(66.8% 0.183 141.8)
HSV
hsv(114, 67%, 69%)
LAB
lab(63.53% -52.80 49.22)
LCH
lch(63.53% 72.18 137.01)
CMYK
cmyk(61%, 0%, 67%, 31%)

Etymology

Strobing
adjective

Greek stróbos, whirling — present-participle of strobe. As a color modifier, strobing implies a saturated-and-pulse-flashing quality, the bright color of concert-strobe-light and photographic-strobe high-frequency-pulse light emission. Sits at the bright-and-flashing end of the grid, parallel to flashing and pulsating in usage.

Tundra
noun

The treeless biome of arctic and subarctic regions — characterized by short summer growing seasons, permafrost, and dwarf woody plants. Tundra color refers to a Yukon tundra landscape in midsummer: a soft, slightly muted deep yellow-green with the matte finish of low-stature Vaccinium and Salix shrubs.

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.

#45af3a
Original
#b39f2b
Protanopia
#a69645
Deuteranopia
#34aa97
Tritanopia
#909090
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).
Failon White
2.82:1
The quick brown foxSample body text at normal size. The wcag minimum for body contrast is 4.5:1 (AA) or 7:1 (AAA).
AAAon Black
7.45:1

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