Fat Gold

#e6bc00

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

Hex

#e6bc00

RGB

230, 188, 0

OKLCh

80.9% 0.166 92.5°

CIELAB (D50)

78.3, 5.5, 79.1

What is true of this colour, and of no other

  • 5 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 33.6; on black, Lc -69.0. 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 10.7 and 10.7 and 11.1 — no red cone.

Text on this colour

White text

1.82:1 — fails AA

Black text

11.56:1 — passes AA

Black text is the better of the two at11.56:1. That is enough for body text.

As text on white, it needs to change

#8f7400 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

#e6bc00

protanopia

#c1c104 · ΔE00 10.7

deuteranopia

#c9c900 · ΔE00 10.7

tritanopia

#d2d200 · ΔE00 11.1

Run a whole palette through all three

The twelve nearest named colours

Ranked by CIEDE2000 — perceptual distance, not hex arithmetic. The closest isPoster Yellow at ΔE00 1.34: between 1 and 2 — a trained eye spots it when the two touch; nobody spots it across a room. What the numbers mean.

  • Poster YellowΔE00 1.34 · #ecc100
  • Plague BrownΔE00 1.373 · #dfb900
  • Gold OreΔE00 1.741 · #ecbc14
  • Durian YellowΔE00 1.862 · #e1bd27
  • Radiant SunriseΔE00 1.949 · #eebe1b
  • Abra GoldenrodΔE00 2.048 · #eec400
  • LilikoiΔE00 2.1 · #e1bf03
  • Golden SchnitzelΔE00 2.11 · #ddbb11
  • Alu GobiΔE00 2.12 · #ddbb00
  • Moon YellowΔE00 2.191 · #f0c420
  • Fresh ScentΔE00 2.259 · #f1c11c
  • Contrasting YellowΔE00 2.272 · #f2c200

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