Unflappable Border round Growing

#4b87ec RGB(75,135,236)

About this color

Unflappable Border round Growing occupies the medium, intense end of the blue spectrum, defined by its coordinates #4b87ec — RGB(75, 135, 236).

#4b87ecRGB(75, 135, 236)

HSL 218° · 81% saturation · 61% lightness

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Psychology

Blue at medium lightness is the colour of trust and communication — widely associated with stability, focus, and honesty.

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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

This shade sits in a versatile middle ground — useful as 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

When it comes to colour harmony, complement this blue with amber and warm orange for high-contrast energy, or stay within blue-green and violet neighbours for a serene, cohesive feel.

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Color Categories

Color formats

Name
Unflappable Border round Growing
HEX
#4b87ec
RGB
rgb(75,135,236)
RGB%
rgb(29.4%,52.9%,92.5%)
HSL
hsl(218,81%,61%)
HSV
hsv(218,68%,93%)
CMYK
cmyk(68,43,0,7)
LAB
lab(57,13,-57)
LCH
lch(57,58,283)
sRGB
(0.294,0.529,0.925)
HEX8
#4b87ecff
CSS Name
Decimal
075135236

Similar colors

Color variants

Color info

Lightness
61%
Saturation
81%
Hue
218°
Chroma
58
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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