Digital swatch #635A51 99 · 90 · 81

Very Dark Orange

Color #635A51

#635A51 is a very dark orange (RGB 99, 90, 81) with no catalogued name. Its closest named colors are 鐵灰色 (Chinese) and すす竹色 (Japanese).

View in Japanese（原色大辞典）
Color formats

One color, four coordinate systems

Select any card to copy
Across languages

Closest named colors

ΔE = Lab distance from #635A51
Chinese 鐵灰色 #625B57 · ΔE 3.2 French Gris #606060 · ΔE 7.1 English Davy's grey #555555 · ΔE 7.3 Italian Terra d'ombra #635147 · ΔE 5.2 Spanish Marrón sepia #5C5343 · ΔE 5.4 Portuguese Ébano #555D50 · ΔE 7.8 Japanese すす竹色 #605448 · ΔE 3.3
Live accessibility check

Contrast lab

Choose a foreground color and verify its WCAG contrast against #635A51.

#FFFFFF
Aa

Color should carry meaning — and remain readable.

— contrast ratio
AAAAA
Related coordinates

Color variations

Open any swatch
Hue
Value
Chroma
Opposite
Analogous