Brick Red

#8f1402

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

Hex

#8f1402

RGB

143, 20, 2

OKLCh

41.8% 0.159 31.4°

CIELAB (D50)

30.9, 49.2, 44.0

What is true of this colour, and of no other

  • 6 other named colours sit within ΔE00 2 of it.
  • It sits exactly on the sRGB boundary: at this lightness and hue the gamut has nothing left, and a wider display would show a more colourful version of it.
  • As text on white it measures APCA Lc 89.6; on black, Lc -12.7. 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 32.9 and 35.2 and 38.2 — no red cone.

Text on this colour

White text

9.26:1 — passes AA

Black text

2.27:1 — fails AA

White text is the better of the two at9.26:1. That is enough for body text.

The same colour, with one cone missing

As you see it

#8f1402

protanopia

#363606 · ΔE00 32.9

deuteranopia

#525200 · ΔE00 35.2

tritanopia

#686800 · ΔE00 38.2

Run a whole palette through all three

The twelve nearest named colours

Ranked by CIEDE2000 — perceptual distance, not hex arithmetic. The closest isCayenne at ΔE00 0.993: below 1.0 — an ordinary observer cannot tell these apart, even side by side. What the numbers mean.

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