Earthworm

#c3816e

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

Hex

#c3816e

RGB

195, 129, 110

OKLCh

66.6% 0.087 36.8°

CIELAB (D50)

60.6, 24.6, 21.3

What is true of this colour, and of no other

  • One other named colour sits within ΔE00 2 of it.
  • It uses only 39% of the chroma available at this lightness and hue — there is a far more vivid version of this colour inside sRGB.
  • As text on white it measures APCA Lc 58.3; on black, Lc -43.4. 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 24.2 and 25.1 and 34.3 — no red cone.

Text on this colour

White text

3.14:1 — large text only

Black text

6.69:1 — passes AA

Black text is the better of the two at6.69:1. That is enough for body text.

As text on white, it needs to change

#a66654 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

#c3816e

protanopia

#8b8b6e · ΔE00 24.2

deuteranopia

#98986c · ΔE00 25.1

tritanopia

#a6a600 · ΔE00 34.3

Run a whole palette through all three

The twelve nearest named colours

Ranked by CIEDE2000 — perceptual distance, not hex arithmetic. The closest isKitchen Terra Cotta at ΔE00 0.69: below 1.0 — an ordinary observer cannot tell these apart, even side by side. What the numbers mean.

  • Kitchen Terra CottaΔE00 0.69 · #c0816e
  • Argyle RoseΔE00 2.097 · #c48677
  • Western PinkΔE00 2.129 · #ba816e
  • First LadyΔE00 2.504 · #c47967
  • Secluded CanyonΔE00 2.516 · #c6876f
  • Ginger RoseΔE00 2.589 · #be8774
  • Ginger WhisperΔE00 2.62 · #cc8877
  • PinataΔE00 2.712 · #c17a62
  • Yum Raw SpamΔE00 2.713 · #c58a78
  • Faneuil BrickΔE00 2.775 · #bb7b6d
  • Copper TrailΔE00 2.779 · #c18978
  • CopperleafΔE00 2.855 · #cf8874

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