Saffronaut

#932a25

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

Hex

#932a25

RGB

147, 42, 37

OKLCh

44.8% 0.141 27.2°

CIELAB (D50)

34.5, 44.3, 29.7

What is true of this colour, and of no other

  • 9 other named colours sit within ΔE00 2 of it.
  • It uses 77% of the chroma sRGB can show at this lightness and hue.
  • As text on white it measures APCA Lc 86.9; on black, Lc -15.2. 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 30.4 and 34.7 and 39.7 — no red cone.

Text on this colour

White text

8.08:1 — passes AA

Black text

2.60:1 — fails AA

White text is the better of the two at8.08:1. That is enough for body text.

The same colour, with one cone missing

As you see it

#932a25

protanopia

#414126 · ΔE00 30.4

deuteranopia

#5a5a1d · ΔE00 34.7

tritanopia

#6e6e00 · ΔE00 39.7

Run a whole palette through all three

The twelve nearest named colours

Ranked by CIEDE2000 — perceptual distance, not hex arithmetic. The closest isVivid Auburn at ΔE00 0.635: below 1.0 — an ordinary observer cannot tell these apart, even side by side. What the numbers mean.

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