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Electrifying Tahini

#efaa1d
Notes

Electrifying Tahini (#EFAA1D) is a true amber with a neon character. It sits at the high-saturation edge of its family. Use it sparingly, as signage, accent, or highlight against darker surfaces. Its HSL profile (40°, 87%, 53%) places it in the highly saturated band at a mid lightness. Best used in small doses, like logos, CTAs, focus rings, or highlight text, where its saturation becomes a feature rather than noise. For a confident two-color system, pair it with its complementary azure. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#efaa1d
RGB
rgb(239, 170, 29)
HSL
hsl(40, 87%, 53%)
HWB
hwb(40 11% 6%)
OKLCH
oklch(78.4% 0.157 78.1)
HSV
hsv(40, 88%, 94%)
LAB
lab(74.31% 14.88 73.27)
LCH
lch(74.31% 74.76 78.52)
CMYK
cmyk(0%, 29%, 88%, 6%)

Etymology

Electrifying
adjective

Greek ēléktron, amber — present-participle of electrify, named after the static-electricity property of rubbed amber. As a color modifier, electrifying implies a saturated-and-shocking-and-active quality, the bright color of Tesla-coil high-voltage atmospheric-discharge emission. Sits at the bright-and-active end of the grid, parallel to charged and neon in usage.

Tahini
noun

The Levantine sesame-seed paste — ground roasted sesame, the foundation of baba ganoush, halva, and many Middle Eastern sauces. The color refers to fresh-stirred tahini in a small bowl: a soft, slightly warm cream-tan with the slightly oily matte finish of ground oilseed.

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.

#efaa1d
Original
#c4ad00
Protanopia
#d4be26
Deuteranopia
#ff9792
Tritanopia
#aeaeae
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
2.01:1
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
10.44:1

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