Brass
Security, heritage, earned trust. The warm half.
Indigo
Depth, privacy, horizon. The cool half.
A brass/indigo duet — equal partners, bridged by the kintsugi seam.
Fire opal carries voice; gem tones return as earned accents.
Brass — the warm ground (4 surface tones)
Brass Void
Absolute · warm black
#2a1c08
Brass Deep
Surface · brass-leaning UI
#3a2a12
Brass Earth
Raised surface
#5a3e1c
Brass
Hero · signature
#b48438
Indigo — the cool ground (4 surface tones)
Indigo Void
Absolute · cool black
#0a0a1a
Indigo Deep
Surface · product UI
#0f1028
Indigo Slate
Raised surface
#1a1f3e
Indigo
Hero · signature
#2a1f54
Brass spectrum — highlight → shadow
Indigo spectrum — glow → depth
Gem tones — kintsugi spectrum (jewels, not neons)
Citrine
Warm yellow
#e8a500
Emerald
Deep green
#10c96a
Sapphire
Jewel cyan
#0fb5c9
Amethyst
Deep violet
#8b2ecc
Tourmaline
Ruby pink
#c81e6c
Fire opal — the bridge (kintsugi voice)
Harmonic pairs — the duet in use
Brass on Brass Deep
Warm-on-warm. Shielded states, premium contexts, earned milestones.
Indigo on Indigo Deep
Cool-on-cool. Privacy surfaces, E2EE features, quiet operational states.
Fire Opal on Indigo
The bridge. Primary CTAs, rallying moments — warmth breaking into cool.
Indigo on Brass Deep
Cool jewel in warm metal. Secure inputs, vaulted content, cryptographic UI.