Fox

#ca4e33

A red that is saturated. It is mid — the hardest range to put text on, either colour struggles.

Hex

#ca4e33

RGB

202, 78, 51

OKLCh

58.5% 0.164 33.9°

CIELAB (D50)

50.5, 49.2, 42.1

What is true of this colour, and of no other

  • 10 other named colours sit within ΔE00 2 of it — this part of the space is crowded, and the names here are finer distinctions than most people make.
  • It uses 77% of the chroma sRGB can show at this lightness and hue.
  • As text on white it measures APCA Lc 70.5; on black, Lc -31.2. 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 34.1 and 37.5 and 42.3 — no red cone.

Text on this colour

White text

4.52:1 — passes AA

Black text

4.65:1 — passes AA

Black text is the better of the two at4.65:1. That is enough for body text.

The same colour, with one cone missing

As you see it

#ca4e33

protanopia

#666635 · ΔE00 34.1

deuteranopia

#838328 · ΔE00 37.5

tritanopia

#9b9b00 · ΔE00 42.3

Run a whole palette through all three

The twelve nearest named colours

Ranked by CIEDE2000 — perceptual distance, not hex arithmetic. The closest isTrinidad at ΔE00 1.006: between 1 and 2 — a trained eye spots it when the two touch; nobody spots it across a room. What the numbers mean.

  • TrinidadΔE00 1.006 · #c54f33
  • Peanut Butter JellyΔE00 1.171 · #ce4a2d
  • Painted PoppyΔE00 1.219 · #cb5139
  • Cinnamon StoneΔE00 1.41 · #c9543a
  • Orange KeeperΔE00 1.546 · #ca5333
  • Pompeii RedΔE00 1.704 · #d1462c
  • Dizzy DaysΔE00 1.739 · #d14e2f
  • Spicy TomatoΔE00 1.865 · #c75433
  • Hawaiian Ahi PokeΔE00 1.947 · #d24833
  • Glazed PersimmonΔE00 1.976 · #d34e36
  • Red FangΔE00 2.041 · #c54831
  • GrenadierΔE00 2.212 · #c14d36

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