Forthright Arch During the Casting

#213aa1 RGB(33,58,161)

About this color

Forthright Arch During the Casting is a vivid, medium-dark blue tone, fixed at #213aa1 in the RGB color space.

#213aa1RGB(33, 58, 161)

HSL 228° · 66% saturation · 38% lightness

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Psychology

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

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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

As a dark tone, it naturally lends itself to 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.

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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
Forthright Arch During the Casting
HEX
#213aa1
RGB
rgb(33,58,161)
RGB%
rgb(12.9%,22.7%,63.1%)
HSL
hsl(228,66%,38%)
HSV
hsv(228,80%,63%)
CMYK
cmyk(80,64,0,37)
LAB
lab(29,29,-58)
LCH
lch(29,65,297)
sRGB
(0.129,0.227,0.631)
HEX8
#213aa1ff
CSS Name
Decimal
033058161

Similar colors

Color variants

Color info

Lightness
38%
Saturation
66%
Hue
228°
Chroma
65
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

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