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Strobing Straw

#acba30
Notes

Strobing Straw (#ACBA30) is a true yellow with a warm character. It leans warm, pulling light toward red, orange, and yellow. Naturally inviting, it suits editorial and hospitality contexts. Its HSL profile (66°, 59%, 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 blue. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#acba30
RGB
rgb(172, 186, 48)
HSL
hsl(66, 59%, 46%)
HWB
hwb(66 19% 27%)
OKLCH
oklch(75.4% 0.155 115.3)
HSV
hsv(66, 74%, 73%)
LAB
lab(72.30% -21.84 63.66)
LCH
lch(72.30% 67.30 108.94)
CMYK
cmyk(8%, 0%, 74%, 27%)

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.

Straw
noun

The dried stalks of cereal crops — wheat, oat, rye — left after the grain is threshed. The color refers to a fresh-baled straw: a soft, slightly muted gold-tan with the matte finish of dried plant stem. Warmer than wheat (which is the living grain), lighter than honey, with the Old World agricultural weight of every roof, mattress, and barn floor for a thousand years.

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.

#acba30
Original
#c7b012
Protanopia
#c6b23c
Deuteranopia
#b7afa0
Tritanopia
#adadad
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
2.14:1
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
9.82:1

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