The Unflappable Basin Against Seeding

#283dcb RGB(40,61,203)

About this color

The Unflappable Basin Against Seeding is a medium-dark blue with a vivid character, positioned at #283dcb on the color spectrum.

#283dcbRGB(40, 61, 203)

HSL 232° · 67% 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
The Unflappable Basin Against Seeding
HEX
#283dcb
RGB
rgb(40,61,203)
RGB%
rgb(15.7%,23.9%,79.6%)
HSL
hsl(232,67%,48%)
HSV
hsv(232,80%,80%)
CMYK
cmyk(80,70,0,20)
LAB
lab(34,43,-75)
LCH
lch(34,86,300)
sRGB
(0.157,0.239,0.796)
HEX8
#283dcbff
CSS Name
Decimal
040061203

Similar colors

Color variants

Color info

Lightness
48%
Saturation
67%
Hue
232°
Chroma
86
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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