colors
Back to gallery

Cellared Echinops

#3b2289
Notes

Cellared Echinops (#3B2289) is a deep indigo with a jewel character. It carries the deep, saturated richness of a gemstone. Authoritative and slightly formal, it works well for type and heavy UI elements. Its HSL profile (255°, 60%, 34%) places it in the balanced band at a dark lightness. It works well as a headline, icon, or deep background in an otherwise light layout, pairing cleanly with cream, bone, and warm neutrals. 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
#3b2289
RGB
rgb(59, 34, 137)
HSL
hsl(255, 60%, 34%)
HWB
hwb(255 13% 46%)
OKLCH
oklch(35.6% 0.159 286.2)
P3
color(display-p3 0.2175 0.1378 0.5165)
HSV
hsv(255, 75%, 54%)
LAB
lab(23.27% 39.21 -53.19)
LCH
lch(23.27% 66.08 306.40)
CMYK
cmyk(57%, 75%, 0%, 46%)

Etymology

Cellared
adjective

Latin cellārium, storehouse — past-participle of cellar. As a color modifier, cellared implies the deep-and-cool-and-architectural quality of Bordeaux-and-Burgundy wine-cellar underground stone-and-oak storage-chamber, with the patina of multi-decade barrel-aging-and-bottle-laying. Sits at the deep-and-architectural end of the grid, parallel to crypted with viticulture register.

Echinops
noun

Globe thistle (Echinops ritro) — Mediterranean and West-Asian Asteraceae prized for its perfectly spherical steel-blue capitula on grey-felted stems. Echinops color refers to a fully bloomed Echinops ritro sphere: a saturated, slightly cool deep blue-violet with the matte finish of dense radiating thistle disk-flowers on a globe receptacle. Drier and steelier than Allium, with the Greek genus name meaning hedgehog-faced.

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.

#3b2289
Original
#003a8c
Protanopia
#003487
Deuteranopia
#183e53
Tritanopia
#2f2f2f
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
11.82:1
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
1.78:1

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
##3B2289
Display P3
Display P3
color(display-p3 0.2175 0.1378 0.5165)
P3 has subtle headroomOKLCH chroma 0.159

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.

Related Colors

Canvas