Lucky Penny

#bc6f37

An orange that is muted. It is light — black text sits on it comfortably, white text does not.

Hex

#bc6f37

RGB

188, 111, 55

OKLCh

61.6% 0.120 54.2°

CIELAB (D50)

54.9, 27.9, 43.8

What is true of this colour, and of no other

  • 4 other named colours sit within ΔE00 2 of it.
  • It uses 78% of the chroma sRGB can show at this lightness and hue.
  • As text on white it measures APCA Lc 65.6; on black, Lc -36.1. 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 24.6 and 25.6 and 28.8 — no red cone.

Text on this colour

White text

3.84:1 — large text only

Black text

5.47:1 — passes AA

Black text is the better of the two at5.47:1. That is enough for body text.

As text on white, it needs to change

#af632a is the nearest colour of the same hue that passes AA on white, at 4.50:1. Only the lightness moved.

Try it against your own background

The same colour, with one cone missing

As you see it

#bc6f37

protanopia

#7b7b38 · ΔE00 24.6

deuteranopia

#8b8b31 · ΔE00 25.6

tritanopia

#9b9b00 · ΔE00 28.8

Run a whole palette through all three

The twelve nearest named colours

Ranked by CIEDE2000 — perceptual distance, not hex arithmetic. The closest isTiger Stripe at ΔE00 0.987: below 1.0 — an ordinary observer cannot tell these apart, even side by side. What the numbers mean.

  • Tiger StripeΔE00 0.987 · #bf6f39
  • Carrot CakeΔE00 1.232 · #bf6f31
  • Warm Cream SpiritΔE00 1.98 · #c36c2d
  • Tomato CreamΔE00 1.987 · #bf753b
  • Spice CakeΔE00 2.179 · #b87243
  • Ochre PigmentΔE00 2.4 · #c77135
  • ZestΔE00 2.412 · #c6723b
  • CrayΔE00 2.455 · #bc763c
  • CajetaΔE00 2.489 · #c46d29
  • Acorn SpiceΔE00 2.507 · #b87439
  • Caramelised PeachΔE00 2.585 · #c56f2b
  • Golden OchreΔE00 2.59 · #c56f3b

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