Tomato Burst

#d6201a

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

Hex

#d6201a

RGB

214, 32, 26

OKLCh

56.2% 0.214 28.7°

CIELAB (D50)

47.1, 67.1, 52.7

What is true of this colour, and of no other

  • 12 other named colours sit within ΔE00 2 of it — this part of the space is crowded, and the names here are finer distinctions than most people make.
  • It uses 93% of the chroma sRGB can show at this lightness and hue — close enough to the boundary that a wider display would show it slightly more vividly.
  • As text on white it measures APCA Lc 73.4; on black, Lc -28.3. 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 40.1 and 44.2 and 48.6 — no red cone.

Text on this colour

White text

5.15:1 — passes AA

Black text

4.08:1 — large text only

White text is the better of the two at5.15:1. That is enough for body text.

The same colour, with one cone missing

As you see it

#d6201a

protanopia

#54541e · ΔE00 40.1

deuteranopia

#7e7e00 · ΔE00 44.2

tritanopia

#9d9d00 · ΔE00 48.6

Run a whole palette through all three

The twelve nearest named colours

Ranked by CIEDE2000 — perceptual distance, not hex arithmetic. The closest isPure Red at ΔE00 1.165: between 1 and 2 — a trained eye spots it when the two touch; nobody spots it across a room. What the numbers mean.

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