Pastel Mint

#cef0cc

A green 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

#cef0cc

RGB

206, 240, 204

OKLCh

92.1% 0.060 143.6°

CIELAB (D50)

91.6, -16.4, 13.6

What is true of this colour, and of no other

  • 5 other named colours sit within ΔE00 2 of it.
  • It uses 40% of the chroma sRGB can show at this lightness and hue.
  • As text on white it measures APCA Lc 11.8; on black, Lc -92.2. 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 11.1 and 11.5 and 27.3 — no red cone.

Text on this colour

White text

1.24:1 — fails AA

Black text

16.96:1 — passes AA

Black text is the better of the two at16.96:1. That is enough for body text.

As text on white, it needs to change

#607e5e 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

#cef0cc

protanopia

#ececcc · ΔE00 11.1

deuteranopia

#e7e7cd · ΔE00 11.5

tritanopia

#e0e0ff · ΔE00 27.3

Run a whole palette through all three

The twelve nearest named colours

Ranked by CIEDE2000 — perceptual distance, not hex arithmetic. The closest isCarolina at ΔE00 0.594: below 1.0 — an ordinary observer cannot tell these apart, even side by side. What the numbers mean.

  • CarolinaΔE00 0.594 · #cbefcb
  • Spring SavourΔE00 0.696 · #cceecc
  • Kiwi SqueezeΔE00 1.786 · #d1edcd
  • Frosty DawnΔE00 1.868 · #cbe9c9
  • Mint FrappéΔE00 1.988 · #d0ebc8
  • Mint GlossΔE00 2.091 · #c8f3cd
  • PickfordΔE00 2.155 · #c9f0d1
  • Snowy MintΔE00 2.165 · #d6f0cd
  • Celery StickΔE00 2.21 · #caedd0
  • Celery VictorΔE00 2.262 · #cceec2
  • ApplemintΔE00 2.385 · #cdeacd
  • Fresh LimeΔE00 2.702 · #d8f1cb

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