Tomato Queen

#dd4422

A red that is saturated. It is light — black text sits on it comfortably, white text does not.

Hex

#dd4422

RGB

221, 68, 34

OKLCh

60.3% 0.195 33.8°

CIELAB (D50)

52.2, 59.2, 53.5

What is true of this colour, and of no other

  • 5 other named colours sit within ΔE00 2 of it.
  • It uses 90% 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 68.2; on black, Lc -33.4. 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 38.3 and 41.5 and 45.1 — no red cone.

Text on this colour

White text

4.26:1 — large text only

Black text

4.92:1 — passes AA

Black text is the better of the two at4.92:1. That is enough for body text.

As text on white, it needs to change

#d83f1d is the nearest colour of the same hue that passes AA on white, at 4.50:1. Only the lightness moved.

Try it against your own background

The same colour, with one cone missing

As you see it

#dd4422

protanopia

#666625 · ΔE00 38.3

deuteranopia

#8a8a04 · ΔE00 41.5

tritanopia

#a7a700 · ΔE00 45.1

Run a whole palette through all three

The twelve nearest named colours

Ranked by CIEDE2000 — perceptual distance, not hex arithmetic. The closest isFurnace at ΔE00 0.966: below 1.0 — an ordinary observer cannot tell these apart, even side by side. What the numbers mean.

  • FurnaceΔE00 0.966 · #dd4124
  • Crab CurryΔE00 1.138 · #d94b28
  • Astorath RedΔE00 1.432 · #dd482b
  • Hunter’s OrangeΔE00 1.725 · #db472c
  • Spicy OrangeΔE00 1.854 · #da482d
  • Scoville HighΔE00 2.061 · #e34b26
  • Raiden’s FuryΔE00 2.208 · #e34029
  • Vulcan FireΔE00 2.484 · #e6390d
  • Thermic OrangeΔE00 2.539 · #eb3318
  • Lionfish RedΔE00 2.544 · #e03c28
  • Dizzy DaysΔE00 2.584 · #d14e2f
  • Dynamite RedΔE00 2.631 · #dd3311

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