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Frank Cowslip

#ecea82
Notes

Frank Cowslip (#ECEA82) is a soft 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 (59°, 74%, 72%) places it in the balanced band at a light lightness. It works as a background wash, large-area fill, or soft illustration tone. Add a darker ink of the same hue when you need type over it. 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
#ecea82
RGB
rgb(236, 234, 130)
HSL
hsl(59, 74%, 72%)
HWB
hwb(59 51% 7%)
OKLCH
oklch(91.7% 0.127 107.7)
P3
color(display-p3 0.9241 0.9179 0.5631)
HSV
hsv(59, 45%, 93%)
LAB
lab(90.91% -13.54 50.48)
LCH
lch(90.91% 52.26 105.02)
CMYK
cmyk(0%, 1%, 45%, 7%)

Etymology

Frank
adjective

From the Old French franc, free, sincere — used as a color modifier since the seventeenth century for hues that read as direct and unhedged. Frank red, frank brown: moderate-to-high saturation combined with optical directness. Sits at the crisp-bucket alongside direct and honest.

Cowslip
noun

Primula veris, the European meadow primrose whose yellow flower clusters appear in late spring. The name traces to Old English cū-slyppe, cow-slop (i.e., cow dung — for where it grew). The color refers to fresh cowslip in May meadow: a soft, slightly red-shifted pale yellow with the matte finish of small five-petaled flowers in tight clusters.

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.

#ecea82
Original
#f9e379
Protanopia
#fbe787
Deuteranopia
#f9ded1
Tritanopia
#e3e3e3
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
1.26:1
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
16.66:1

Wide gamut

Display P3 representation

The CSS Color 4 wide-gamut form of this color. Both swatches render the same color on every display — the P3 form only diverges from sRGB when a designer pushes channels outside sRGB's reach.

sRGB hex
sRGB hex
##ECEA82
Display P3
Display P3
color(display-p3 0.9241 0.9179 0.5631)
P3 has subtle headroomOKLCH chroma 0.127

Moderately saturated colors gain a small bump in P3 — the difference is usually visible side-by-side on wide-gamut hardware but won't change the character of the color.

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