colors
Back to gallery

Voluptuous Coronet

#504ad0
Notes

Voluptuous Coronet (#504AD0) is a true blue 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 (243°, 59%, 55%) 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 yellow. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#504ad0
RGB
rgb(80, 74, 208)
HSL
hsl(243, 59%, 55%)
HWB
hwb(243 29% 18%)
OKLCH
oklch(49.9% 0.199 278.3)
P3
color(display-p3 0.3097 0.2910 0.7862)
HSV
hsv(243, 64%, 82%)
LAB
lab(39.84% 41.78 -68.52)
LCH
lch(39.84% 80.25 301.37)
CMYK
cmyk(62%, 64%, 0%, 18%)

Etymology

Voluptuous
adjective

Latin voluptuōsus, pleasurable — derived from voluptās (pleasure). As a color modifier, voluptuous implies a saturated-and-rich-and-curving-sensual quality, the deep-rich color of Rubens-and-Boucher baroque-and-rococo flesh-and-fabric tonality. Sits at the bold-and-saturated end of the grid, parallel to lush and plush in tone.

Coronet
noun

Old French coronete, little crown — a small ornamental crown worn by lower-rank European nobility (dukes, earls, viscounts, barons) and Crown Princes of Britain. The coronet of an English duke is set with deep-blue sapphire. Coronet color refers to an English duke's coronet with its sapphire alternation: a saturated, slightly cool deep blue-violet with the glassy finish of polished Ceylon sapphire on gilt metal.

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.

#504ad0
Original
#0063d4
Protanopia
#0058cd
Deuteranopia
#006c86
Tritanopia
#555555
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
6.50:1
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
3.23:1

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
##504AD0
Display P3
Display P3
color(display-p3 0.3097 0.2910 0.7862)
P3 has visible headroomOKLCH chroma 0.199

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

Canvas