Ripasso

#94312f

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

Hex

#94312f

RGB

148, 49, 47

OKLCh

45.9% 0.134 25.1°

CIELAB (D50)

35.9, 42.1, 25.2

What is true of this colour, and of no other

  • 7 other named colours sit within ΔE00 2 of it.
  • It uses 72% of the chroma sRGB can show at this lightness and hue.
  • As text on white it measures APCA Lc 85.8; on black, Lc -16.3. 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 29.3 and 33.6 and 40.2 — no red cone.

Text on this colour

White text

7.67:1 — passes AA

Black text

2.74:1 — fails AA

White text is the better of the two at7.67:1. That is enough for body text.

The same colour, with one cone missing

As you see it

#94312f

protanopia

#464630 · ΔE00 29.3

deuteranopia

#5d5d29 · ΔE00 33.6

tritanopia

#707000 · ΔE00 40.2

Run a whole palette through all three

The twelve nearest named colours

Ranked by CIEDE2000 — perceptual distance, not hex arithmetic. The closest isRedbox at ΔE00 0.586: below 1.0 — an ordinary observer cannot tell these apart, even side by side. What the numbers mean.

  • RedboxΔE00 0.586 · #94332f
  • Poisonous AppleΔE00 1.318 · #993333
  • Guardsman RedΔE00 1.359 · #952e31
  • Red OchreΔE00 1.365 · #953334
  • Decadent RedΔE00 1.783 · #8d3630
  • ThunderbirdΔE00 1.887 · #923830
  • BookstoneΔE00 1.947 · #8c3432
  • Potion № 9ΔE00 2.076 · #8f3129
  • Vermilion SeabassΔE00 2.076 · #973a36
  • Dorset NagaΔE00 2.119 · #9d2c31
  • Milano RedΔE00 2.124 · #9e3332
  • Ruby SlippersΔE00 2.135 · #9c2e33

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