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Replete Mǔdan

#b31585
Notes

Replete Mǔdan (#B31585) is a true magenta 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 (317°, 79%, 39%) 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 green. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#b31585
RGB
rgb(179, 21, 133)
HSL
hsl(317, 79%, 39%)
HWB
hwb(317 8% 30%)
OKLCH
oklch(51.9% 0.210 344.2)
P3
color(display-p3 0.6438 0.1609 0.5083)
HSV
hsv(317, 88%, 70%)
LAB
lab(40.92% 66.64 -21.40)
LCH
lch(40.92% 69.99 342.20)
CMYK
cmyk(0%, 88%, 26%, 30%)

Etymology

Replete
adjective

Latin replētus, filled — past-participle of replēre. As a color modifier, replete implies a saturated-and-fully-pigmented quality where the hue is completely loaded with its source pigment. Sits at the bold-and-saturated end of the grid, parallel to brimming and suffused in usage.

Mǔdan
noun

Chinese 牡丹, peony (Paeonia suffruticosa) — the King of Flowers in Chinese tradition, with deep magenta double-petaled cultivars cultivated since the Tang dynasty for imperial gardens. Mǔdan color refers to a fully bloomed Paeonia suffruticosa double-flower: a saturated, slightly cool deep magenta with the velvet finish of densely overlapping ruffled petals. The flower is China's unofficial national bloom.

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.

#b31585
Original
#2f5088
Protanopia
#616982
Deuteranopia
#bf124f
Tritanopia
#3f3f3f
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).
AAon White
6.24:1
The quick brown foxSample body text at normal size. The wcag minimum for body contrast is 4.5:1 (AA) or 7:1 (AAA).
AA Largeon Black
3.36:1

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
##B31585
Display P3
Display P3
color(display-p3 0.6438 0.1609 0.5083)
P3 has visible headroomOKLCH chroma 0.210

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.

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