Lighter companion
Crimson Shadow Pure
#890606 · hsl(0, 92%, 28%)
RGB
rgb(98, 4, 4)
HSL
hsl(0, 92%, 20%)
CMYK
cmyk(0%, 96%, 96%, 62%)
Metrics
S 92% · L 20%
Contrast (WCAG)
on white
13.7:1AA
on black
1.5:1Fail
About this color
Crimson Nocturne Pure (#620404) belongs to the red family — hue 0°, 92% saturation, 20% lightness. Copy the hex, RGB, or HSL value above, or paste the CSS custom property below into your stylesheet to reference this color directly.
CSS
:root { --colorarchive-crimson-nocturne-pure: #620404; --colorarchive-crimson-nocturne-pure-hsl: hsl(0, 92%, 20%); --colorarchive-crimson-nocturne-pure-rgb: rgb(98, 4, 4); }
AI Color Names
Let AI suggest alternative poetic names for this color in English and Chinese.
Palette moves
Instead of stopping at one swatch, use nearby, opposite, and tonal neighbors to branch into a broader palette.
Darker companion
Crimson Ink Pure
#450303 · hsl(0, 92%, 14%)
Complementary counterpoint
Aqua Nocturne Pure
#046262 · hsl(180, 92%, 20%)
Analogous lead
Ember Nocturne Pure
#622304 · hsl(20, 92%, 20%)
Analogous echo
Garnet Nocturne Pure
#620423 · hsl(340, 92%, 20%)
Triadic +120°
Emerald Nocturne Pure
#046204 · hsl(120, 92%, 20%)
Triadic +240°
Iris Nocturne Pure
#040462 · hsl(240, 92%, 20%)
Split-comp +150°
Jade Nocturne Pure
#046233 · hsl(150, 92%, 20%)
Split-comp +210°
Sapphire Nocturne Pure
#043362 · hsl(210, 92%, 20%)
Export preview
Base: Crimson Nocturne Pure #620404 Lighter companion: Crimson Shadow Pure #890606 Darker companion: Crimson Ink Pure #450303 Complementary counterpoint: Aqua Nocturne Pure #046262 Analogous lead: Ember Nocturne Pure #622304 Analogous echo: Garnet Nocturne Pure #620423 Triadic +120°: Emerald Nocturne Pure #046204 Triadic +240°: Iris Nocturne Pure #040462 Split-comp +150°: Jade Nocturne Pure #046233 Split-comp +210°: Sapphire Nocturne Pure #043362
Nearest neighbors
The closest archive matches by hue, saturation, and lightness.
Nearby match
Crimson Ink Pure
#450303 · hsl(0, 92%, 14%)
Nearby match
Crimson Shadow Pure
#890606 · hsl(0, 92%, 28%)
Nearby match
Crimson Nocturne Vivid
#590D0D · hsl(0, 74%, 20%)
Nearby match
Crimson Dusk Pure
#A60707 · hsl(0, 92%, 34%)
Nearby match
Ruby Nocturne Pure
#621404 · hsl(10, 92%, 20%)
Nearby match
Merlot Nocturne Pure
#620414 · hsl(350, 92%, 20%)
Accessible pairings
Archive colors that meet WCAG contrast standards when paired with this color. Use as text-on-background or background-on-text.
Color Vision Simulation
How this color appears with different color vision deficiencies.
Deuteranopia
#4E5304
Protanopia
#4B4A04
Tritanopia
#600404
Ready to build
Turn these colors into design tokens
ColorArchive packs include CSS variables, Figma tokens, Tailwind config, and Procreate swatches — ready to drop into any project.