When Sustained Brook upon Inscribing

#37a5fe RGB(55,165,254)

About this color

When Sustained Brook upon Inscribing settles into a medium blue territory with a intense quality that feels cool — captured at #37a5fe, RGB(55, 165, 254).

#37a5feRGB(55, 165, 254)

HSL 207° · 99% saturation · 61% lightness

🧠

Psychology

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

🏛️

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.

✏️

Design use

In design terms, a mid-toned blue like this handles 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.

🎭

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.

⚖️ Contrast checker👁 Colour blindness🌈 Gradient🎨 Colour mixer

Color Categories

Color formats

Name
When Sustained Brook upon Inscribing
HEX
#37a5fe
RGB
rgb(55,165,254)
RGB%
rgb(21.6%,64.7%,99.6%)
HSL
hsl(207,99%,61%)
HSV
hsv(207,78%,100%)
CMYK
cmyk(78,35,0,0)
LAB
lab(66,-1,-53)
LCH
lch(66,53,269)
sRGB
(0.216,0.647,0.996)
HEX8
#37a5feff
CSS Name
Decimal
055165254

Similar colors

Color variants

Color info

Lightness
61%
Saturation
99%
Hue
207°
Chroma
53
Temperature
WarmCool
Contrast Preview
The quick brown fox jumps over the lazy dog

Share