Fizz

#b1dbaa

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

Hex

#b1dbaa

RGB

177, 219, 170

OKLCh

84.9% 0.080 141.1°

CIELAB (D50)

83.4, -21.1, 19.5

What is true of this colour, and of no other

  • 5 other named colours sit within ΔE00 2 of it.
  • It uses only 29% of the chroma available at this lightness and hue — there is a far more vivid version of this colour inside sRGB.
  • As text on white it measures APCA Lc 25.1; on black, Lc -78.0. 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 11.7 and 12.0 and 36.0 — no red cone.

Text on this colour

White text

1.55:1 — fails AA

Black text

13.58:1 — passes AA

Black text is the better of the two at13.58:1. That is enough for body text.

As text on white, it needs to change

#5a8054 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

#b1dbaa

protanopia

#d7d7aa · ΔE00 11.7

deuteranopia

#d0d0ab · ΔE00 12.0

tritanopia

#c8c8ff · ΔE00 36.0

Run a whole palette through all three

The twelve nearest named colours

Ranked by CIEDE2000 — perceptual distance, not hex arithmetic. The closest isMint Cocktail Green at ΔE00 1.642: between 1 and 2 — a trained eye spots it when the two touch; nobody spots it across a room. What the numbers mean.

  • Mint Cocktail GreenΔE00 1.642 · #b8e2b0
  • Frozen Moss GreenΔE00 1.693 · #addfad
  • Vers de TerreΔE00 1.866 · #acdfad
  • Big SpenderΔE00 1.901 · #acddaf
  • Embroidered SilkΔE00 1.977 · #b8dca7
  • Pistachio GreenΔE00 2.258 · #a9d39e
  • Graceful FlowerΔE00 2.271 · #bddfb2
  • Green GooseberryΔE00 2.316 · #b0dfa4
  • CeladonΔE00 2.36 · #ace1af
  • Relaxation GreenΔE00 2.51 · #a8d19e
  • A Mann’s MintΔE00 2.523 · #bcddb3
  • Apple CreamΔE00 2.595 · #b8d7a6

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