Grilled

#633f2e

An orange that is nearly neutral — the hue shows only against a true grey. It is mid — the hardest range to put text on, either colour struggles.

Hex

#633f2e

RGB

99, 63, 46

OKLCh

40.5% 0.058 45.9°

CIELAB (D50)

30.7, 14.7, 17.2

What is true of this colour, and of no other

  • 4 other named colours sit within ΔE00 2 of it.
  • It uses 50% of the chroma sRGB can show at this lightness and hue.
  • As text on white it measures APCA Lc 91.1; on black, Lc -11.3. The sign is the polarity, which the WCAG ratio discards.
  • Built into an eleven-step scale, 10 of the 10 adjacent pairs stay ΔE00 2 apart — see the ramp.
  • protanopia and deuteranopia and tritanopia shift it by ΔE00 19.0 and 19.5 and 22.5 — no red cone.

Text on this colour

White text

9.21:1 — passes AA

Black text

2.28:1 — fails AA

White text is the better of the two at9.21:1. That is enough for body text.

The same colour, with one cone missing

As you see it

#633f2e

protanopia

#44442e · ΔE00 19.0

deuteranopia

#4c4c2c · ΔE00 19.5

tritanopia

#535300 · ΔE00 22.5

Run a whole palette through all three

The twelve nearest named colours

Ranked by CIEDE2000 — perceptual distance, not hex arithmetic. The closest isChocolate Escape at ΔE00 1.117: between 1 and 2 — a trained eye spots it when the two touch; nobody spots it across a room. What the numbers mean.

  • Chocolate EscapeΔE00 1.117 · #623d2e
  • Tropical Wood BrownΔE00 1.281 · #603b2a
  • Worn WoodenΔE00 1.722 · #634333
  • TriassicΔE00 1.885 · #67422d
  • CioccolatoΔE00 2.229 · #5d3b2e
  • Roasted CoffeeΔE00 2.38 · #684134
  • Thai TeakΔE00 2.465 · #624435
  • AloeswoodΔE00 2.509 · #6a432d
  • Rugged BrownΔE00 2.56 · #694336
  • Noble ChocolateΔE00 2.615 · #6d4433
  • CopraΔE00 2.626 · #654636
  • In Caffeine We TrustΔE00 2.686 · #693c2a

10 of these have no page of their own: pages exist for the 4,961 colours the dataset marks as good names.