Fondue

#fdf5c4

A yellow that is nearly neutral — the hue shows only against a true grey. It is very light — it works as a page background, not as text.

Hex

#fdf5c4

RGB

253, 245, 196

OKLCh

96.4% 0.064 99.8°

CIELAB (D50)

96.3, -2.8, 24.7

What is true of this colour, and of no other

  • 33 other named colours sit within ΔE00 2 of it — this part of the space is crowded, and the names here are finer distinctions than most people make.
  • It uses 84% of the chroma sRGB can show at this lightness and hue.
  • As text on white it measures APCA Lc 0.0; on black, Lc -100.4. 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.
  • tritanopia shifts it by ΔE00 8.1 — no blue cone.

Text on this colour

White text

1.10:1 — fails AA

Black text

19.03:1 — passes AA

Black text is the better of the two at19.03:1. That is enough for body text.

As text on white, it needs to change

#7f774b 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

#fdf5c4

protanopia

#f6f6c4 · ΔE00 2.8

deuteranopia

#f7f7c4 · ΔE00 2.8

tritanopia

#f9f99e · ΔE00 8.1

Run a whole palette through all three

The twelve nearest named colours

Ranked by CIEDE2000 — perceptual distance, not hex arithmetic. The closest isLemon Chiffon Pie at ΔE00 0.597: below 1.0 — an ordinary observer cannot tell these apart, even side by side. What the numbers mean.

  • Lemon Chiffon PieΔE00 0.597 · #fff7c4
  • Spring ButtercupΔE00 0.776 · #fff6c2
  • SeductionΔE00 0.832 · #fbf2bf
  • Banana CustardΔE00 0.893 · #fcf3c5
  • Cowardly CustardΔE00 1.023 · #fbf1c0
  • Fine LinenΔE00 1.088 · #faf5c3
  • Dancing ButterflyΔE00 1.106 · #fcf3c6
  • ButterballΔE00 1.11 · #fff4c4
  • Solar GlowΔE00 1.13 · #faf1bd
  • Lazy Summer DayΔE00 1.14 · #fef3c3
  • Ray of LightΔE00 1.167 · #fdf2c0
  • BlondΔE00 1.207 · #faf0be

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