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Plainspoken Akebia

#976eb0
Notes

Plainspoken Akebia (#976EB0) is a true indigo 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 (277°, 29%, 56%) places it in the muted 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 lime. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#976eb0
RGB
rgb(151, 110, 176)
HSL
hsl(277, 29%, 56%)
HWB
hwb(277 43% 31%)
OKLCH
oklch(60.5% 0.107 311.9)
P3
color(display-p3 0.5678 0.4379 0.6740)
HSV
hsv(277, 37%, 69%)
LAB
lab(52.80% 28.73 -28.92)
LCH
lch(52.80% 40.76 314.82)
CMYK
cmyk(14%, 37%, 0%, 31%)

Etymology

Plainspoken
adjective

English compound plain + spoken — past-participle of speak. As a color modifier, plainspoken implies a clear-and-direct-and-straightforward quality where the hue carries the visual register of unembellished-honest declaration. Sits at the crisp-and-honest end of the grid, parallel to candid and direct in usage.

Akebia
noun

Asian chocolate vine (Akebia quinata) — a deciduous twining vine native to Japan, China, and Korea, with deep-violet five-petaled flowers that release a chocolate-like fragrance in late spring. Akebia color refers to a fully bloomed Akebia quinata female flower: a saturated, slightly cool deep violet with the velvet finish of fused-petaled cup-flower. The Japanese name akebi refers to the pendulous fruit pods.

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.

#976eb0
Original
#627cb3
Protanopia
#6c7fae
Deuteranopia
#957787
Tritanopia
#7b7b7b
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
4.06:1
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
5.17:1

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
##976EB0
Display P3
Display P3
color(display-p3 0.5678 0.4379 0.6740)
P3 has subtle headroomOKLCH chroma 0.107

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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