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Composed Kikyo

#6d378a
Notes

Composed Kikyo (#6D378A) is a true indigo with an earthy character. It leans grounded and natural, the kind of color that plays well with wood, clay, linen, and warm neutrals. Its HSL profile (279°, 43%, 38%) 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 lime. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#6d378a
RGB
rgb(109, 55, 138)
HSL
hsl(279, 43%, 38%)
HWB
hwb(279 22% 46%)
OKLCH
oklch(44.4% 0.139 312.1)
P3
color(display-p3 0.3996 0.2266 0.5239)
HSV
hsv(279, 60%, 54%)
LAB
lab(33.60% 38.82 -36.79)
LCH
lch(33.60% 53.48 316.54)
CMYK
cmyk(21%, 60%, 0%, 46%)

Etymology

Composed
adjective

The past participle of compose, to arrange together — used as a color modifier for hues that read as deliberate and balanced. Composed black, composed gray: the saturation is moderate, the hue is calmly positioned without aggression. Sits at the bold-and-quiet edge of the grid near settled and resolute.

Kikyo
noun

Japanese 桔梗, the balloon flower (Platycodon grandiflorus) — a wild perennial of Japanese mountainsides whose star-shaped corolla unfurls from an inflated bud. The flower is one of the Seven Autumn Flowers of classical waka poetry. Kikyo color refers to a fully unfurled Platycodon grandiflorus corolla: a saturated, slightly cool deep violet with the velvet finish of fresh balloon-flower petals.

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.

#6d378a
Original
#1c4c8d
Protanopia
#315088
Deuteranopia
#6a465b
Tritanopia
#484848
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).
AAAon White
8.19:1
The quick brown foxSample body text at normal size. The wcag minimum for body contrast is 4.5:1 (AA) or 7:1 (AAA).
Failon Black
2.56:1

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
##6D378A
Display P3
Display P3
color(display-p3 0.3996 0.2266 0.5239)
P3 has subtle headroomOKLCH chroma 0.139

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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