Peanut Butter Jelly

#ce4a2d

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

Hex

#ce4a2d

RGB

206, 74, 45

OKLCh

58.6% 0.173 33.9°

CIELAB (D50)

50.5, 52.1, 45.5

What is true of this colour, and of no other

  • 8 other named colours sit within ΔE00 2 of it.
  • It uses 82% of the chroma sRGB can show at this lightness and hue.
  • As text on white it measures APCA Lc 70.4; 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 35.4 and 38.7 and 43.0 — no red cone.

Text on this colour

White text

4.52:1 — passes AA

Black text

4.64:1 — passes AA

Black text is the better of the two at4.64:1. That is enough for body text.

The same colour, with one cone missing

As you see it

#ce4a2d

protanopia

#65652f · ΔE00 35.4

deuteranopia

#84841f · ΔE00 38.7

tritanopia

#9d9d00 · ΔE00 43.0

Run a whole palette through all three

The twelve nearest named colours

Ranked by CIEDE2000 — perceptual distance, not hex arithmetic. The closest isPompeii Red at ΔE00 0.896: 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.