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Resounding Akane

#dd358c
Notes

Resounding Akane (#DD358C) is a true magenta with a vibrant character. It holds its own as a focal accent, carrying visual weight without tipping into neon territory. Its HSL profile (329°, 71%, 54%) 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 teal. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#dd358c
RGB
rgb(221, 53, 140)
HSL
hsl(329, 71%, 54%)
HWB
hwb(329 21% 13%)
OKLCH
oklch(61.1% 0.215 354.1)
P3
color(display-p3 0.7983 0.2681 0.5407)
HSV
hsv(329, 76%, 87%)
LAB
lab(51.63% 69.68 -8.65)
LCH
lch(51.63% 70.22 352.92)
CMYK
cmyk(0%, 76%, 37%, 13%)

Etymology

Resounding
adjective

Latin resonāre, to echo back — present-participle of resound. As a color modifier, resounding implies a saturated-and-echoing-and-imposing quality where the hue reverberates visually like a cathedral-bell ring. Sits at the bold-and-resonant end of the grid, parallel to resonant and booming in usage.

Akane
noun

Rubia cordifolia, the Asian madder root that gave its name in Japanese to a saturated dawn-red color and to one of the oldest dyes in continuous use in Japan. Akane has dyed temple textiles, kimono linings, and the akabō porter caps of pre-modern Tokyo for over a thousand years. The color refers to a freshly akane-dyed silk: a saturated, slightly orange-shifted red with the plant-dye warmth of natural pigment.

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.

#dd358c
Original
#56678e
Protanopia
#858688
Deuteranopia
#ee215c
Tritanopia
#5f5f5f
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
4.23:1
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
4.96:1

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
##DD358C
Display P3
Display P3
color(display-p3 0.7983 0.2681 0.5407)
P3 has visible headroomOKLCH chroma 0.215

This color is chromatic enough that authoring it as P3 native (instead of clamping to sRGB) gives a perceptibly more saturated render on wide-gamut displays — modern Macs, iPhones, iPads, and most recent OLED laptops.

Related Colors

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