Grounded Atoll without Drifting

#15319c RGB(21,49,156)

About this color

Grounded Atoll without Drifting settles into a medium-dark blue territory with a intense quality that feels cool — captured at #15319c, RGB(21, 49, 156).

#15319cRGB(21, 49, 156)

HSL 228° · 76% saturation · 35% lightness

🧠

Psychology

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

🏛️

History

The ancient Egyptians were among the first to produce blue pigment artificially — Egyptian blue, made from copper and sand, coloured the walls of pharaonic tombs.

✏️

Design use

From a design perspective, this shade excels as a background for light-coloured text, as a deep accent stripe, or as an anchoring tone in dark-mode interfaces. It pairs naturally with off-whites, warm creams, and metallic highlights.

🎭

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
Grounded Atoll without Drifting
HEX
#15319c
RGB
rgb(21,49,156)
RGB%
rgb(8.2%,19.2%,61.2%)
HSL
hsl(228,76%,35%)
HSV
hsv(228,87%,61%)
CMYK
cmyk(87,69,0,39)
LAB
lab(26,32,-60)
LCH
lch(26,68,298)
sRGB
(0.082,0.192,0.612)
HEX8
#15319cff
CSS Name
Decimal
021049156

Similar colors

Color variants

Color info

Lightness
35%
Saturation
76%
Hue
228°
Chroma
68
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

Share