Hazy Moon

#f1dca1

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

#f1dca1

RGB

241, 220, 161

OKLCh

89.8% 0.079 90.8°

CIELAB (D50)

88.5, 1.3, 31.8

What is true of this colour, and of no other

  • 28 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 59% of the chroma sRGB can show at this lightness and hue.
  • As text on white it measures APCA Lc 17.4; on black, Lc -86.2. 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 6.7 and 6.8 and 16.7 — no red cone.

Text on this colour

White text

1.36:1 — fails AA

Black text

15.49:1 — passes AA

Black text is the better of the two at15.49:1. That is enough for body text.

As text on white, it needs to change

#88753d 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

#f1dca1

protanopia

#dedea1 · ΔE00 6.7

deuteranopia

#e2e2a0 · ΔE00 6.8

tritanopia

#e7e700 · ΔE00 16.7

Run a whole palette through all three

The twelve nearest named colours

Ranked by CIEDE2000 — perceptual distance, not hex arithmetic. The closest isHoney Nectar at ΔE00 0.363: below 1.0 — an ordinary observer cannot tell these apart, even side by side. What the numbers mean.

  • Honey NectarΔE00 0.363 · #f1dda2
  • Sun DeckΔE00 0.419 · #f0dca0
  • Roadster YellowΔE00 0.482 · #f3dea2
  • North StarΔE00 0.544 · #f2dea4
  • Mella YellaΔE00 0.647 · #f0dda2
  • Gold StrandΔE00 0.819 · #f3dfa6
  • Angelic YellowΔE00 0.977 · #f4dfa7
  • Sun DustΔE00 0.98 · #f6e0a4
  • Cutlery PolishΔE00 1.077 · #f4dda5
  • Optimistic YellowΔE00 1.114 · #f5e1a6
  • Pie CrustΔE00 1.144 · #f1d99f
  • DemeterΔE00 1.177 · #ecda9e

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