Teal

#008080

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

Hex

#008080

RGB

0, 128, 128

OKLCh

54.3% 0.093 194.8°

CIELAB (D50)

48.0, -30.4, -9.0

What is true of this colour, and of no other

  • 9 other named colours sit within ΔE00 2 of it.
  • It sits exactly on the sRGB boundary: at this lightness and hue the gamut has nothing left, and a wider display would show a more colourful version of it.
  • As text on white it measures APCA Lc 72.6; on black, Lc -29.1. 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 24.0 and 25.3 and 33.5 — no red cone.

Text on this colour

White text

4.77:1 — passes AA

Black text

4.40:1 — large text only

White text is the better of the two at4.77:1. That is enough for body text.

The same colour, with one cone missing

As you see it

#008080

protanopia

#797980 · ΔE00 24.0

deuteranopia

#6d6d81 · ΔE00 25.3

tritanopia

#5d5def · ΔE00 33.5

Run a whole palette through all three

The twelve nearest named colours

Ranked by CIEDE2000 — perceptual distance, not hex arithmetic. The closest isWindows 95 Desktop at ΔE00 0.816: below 1.0 — an ordinary observer cannot tell these apart, even side by side. What the numbers mean.

  • Windows 95 DesktopΔE00 0.816 · #018281
  • Belly FlopΔE00 0.868 · #00817f
  • Marine TealΔE00 1.094 · #008383
  • ParasailingΔE00 1.178 · #007d7c
  • FanfareΔE00 1.183 · #008384
  • Pond BathΔE00 1.377 · #00827f
  • Tropical WatersΔE00 1.633 · #007c7e
  • Bay TealΔE00 1.701 · #018486
  • Milky AquamarineΔE00 1.948 · #038487
  • Buzzards BayΔE00 2.217 · #017a79
  • Navajo TurquoiseΔE00 2.234 · #007c78
  • Jade JewelΔE00 2.264 · #247e81

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