When Forthright Atoll down Filling

#0001f3 RGB(0,1,243)

About this color

When Forthright Atoll down Filling is a medium-dark blue with a intense character, positioned at #0001f3 on the color spectrum.

#0001f3RGB(0, 1, 243)

HSL 240° · 100% saturation · 48% lightness

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Psychology

Mid blue dominates corporate and tech branding precisely because it reads as dependable without being cold.

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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.

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Design use

In design terms, a mid-toned blue like this handles interactive elements, tags, badges, and highlight states. It has enough saturation to register clearly without straining extended-reading contexts.

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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.

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Color Categories

Color formats

Name
When Forthright Atoll down Filling
HEX
#0001f3
RGB
rgb(0,1,243)
RGB%
rgb(0%,0.4%,95.3%)
HSL
hsl(240,100%,48%)
HSV
hsv(240,100%,95%)
CMYK
cmyk(100,100,0,5)
LAB
lab(31,76,-104)
LCH
lch(31,129,306)
sRGB
(0,0.004,0.953)
HEX8
#0001f3ff
CSS Name
Decimal
000001243

Similar colors

Color variants

Color info

Lightness
48%
Saturation
100%
Hue
240°
Chroma
129
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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