HueComb

Hyperpop Green

#17f9a6

A green that is saturated. It is very light — it works as a page background, not as text.

Hex

#17f9a6

RGB

23, 249, 166

OKLCh

86.8% 0.194 159.9°

CIELAB (D50)

87.2, -64.9, 25.6

What is true of this colour, and of no other

  • 3 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 18.1; on black, Lc -85.4. 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 25.4 and 24.7 and 43.8 — no red cone.

Text on this colour

White text

1.39:1 — fails AA

Black text

15.14:1 — passes AA

Black text is the better of the two at15.14:1. That is enough for body text.

As text on white, it needs to change

#008858 is the nearest colour of the same hue that passes AA on white, at 4.50:1. Only the lightness moved, and some saturation was given up to stay inside sRGB.

Try it against your own background

The same colour, with one cone missing

As you see it

#17f9a6

protanopia

#ececa5 · ΔE00 25.4

deuteranopia

#d6d6aa · ΔE00 24.7

tritanopia

#b9b9ff · ΔE00 43.8

Run a whole palette through all three

The twelve nearest named colours

Ranked by CIEDE2000 — perceptual distance, not hex arithmetic. The closest isEnthusiasm at ΔE00 1.237: between 1 and 2 — a trained eye spots it when the two touch; nobody spots it across a room. What the numbers mean.

  • EnthusiasmΔE00 1.237 · #00ffaa
  • Yíng Guāng Sè GreenΔE00 1.428 · #05ffa6
  • Greenish TurquoiseΔE00 1.75 · #00fbb0
  • Atomic SpringΔE00 2.154 · #00fa9a
  • Hanuman GreenΔE00 2.558 · #55ffaa
  • Greenish CyanΔE00 2.643 · #2afeb7
  • Sea GreenΔE00 2.931 · #53fca1
  • Illicit GreenΔE00 2.968 · #56fca2
  • Green GasΔE00 3.129 · #00ff99
  • Eva GreenΔE00 3.419 · #36ff9a
  • Ahaetulla PrasinaΔE00 3.439 · #00fa92
  • Night PearlΔE00 3.444 · #11ffbb

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