Decayed Boulder along Grinding

#151556 RGB(21,21,86)

About this color

Decayed Boulder along Grinding settles into a dark blue territory with a vivid quality that feels cool — captured at #151556, RGB(21, 21, 86).

#151556RGB(21, 21, 86)

HSL 240° · 61% saturation · 21% lightness

🧠

Psychology

In its darkest registers blue becomes serious and introspective: trustworthy, professional, slightly austere.

🏛️

History

Blue has been among the most valued pigments throughout history — ultramarine, ground from lapis lazuli, was once worth more than gold and reserved for the robes of the Virgin Mary in medieval painting.

✏️

Design use

From a design perspective, this shade excels as a grounding element in print design — covers, footers, section dividers. On screen it suits dashboards and interfaces where a serious tone matters.

🎭

Colour pairings

Looking at colour relationships, this blue pairs naturally with warm neutrals — tawny beiges, soft terracottas, aged brass — which amplify its cool character by contrast. Analogous blue-violets and blue-greens give a more cohesive, tonal result.

⚖️ Contrast checker👁 Colour blindness🌈 Gradient🎨 Colour mixer

Color Categories

Color formats

Name
Decayed Boulder along Grinding
HEX
#151556
RGB
rgb(21,21,86)
RGB%
rgb(8.2%,8.2%,33.7%)
HSL
hsl(240,61%,21%)
HSV
hsv(240,76%,34%)
CMYK
cmyk(76,76,0,66)
LAB
lab(12,24,-39)
LCH
lch(12,46,302)
sRGB
(0.082,0.082,0.337)
HEX8
#151556ff
CSS Name
Decimal
021021086

Similar colors

Color variants

Color info

Lightness
21%
Saturation
61%
Hue
240°
Chroma
46
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

Share