Equable Border before Passing

#2b51e6 RGB(43,81,230)

About this color

Equable Border before Passing is a intense, medium blue tone, fixed at #2b51e6 in the RGB color space.

#2b51e6RGB(43, 81, 230)

HSL 228° · 79% saturation · 54% 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

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.

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Design use

Practically, this medium blue is comfortable as accent colours, call-to-action buttons, and icon fills — it holds its own without overwhelming adjacent elements. Always check WCAG contrast ratios before using it under or over text.

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Colour pairings

For palette building, 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
Equable Border before Passing
HEX
#2b51e6
RGB
rgb(43,81,230)
RGB%
rgb(16.9%,31.8%,90.2%)
HSL
hsl(228,79%,54%)
HSV
hsv(228,81%,90%)
CMYK
cmyk(81,65,0,10)
LAB
lab(41,41,-79)
LCH
lch(41,89,297)
sRGB
(0.169,0.318,0.902)
HEX8
#2b51e6ff
CSS Name
Decimal
043081230

Similar colors

Color variants

Color info

Lightness
54%
Saturation
79%
Hue
228°
Chroma
89
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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