Wisteria Blue

#84a2d4

A blue that is muted. It is light — black text sits on it comfortably, white text does not.

Hex

#84a2d4

RGB

132, 162, 212

OKLCh

70.9% 0.081 260.5°

CIELAB (D50)

65.8, -1.3, -29.2

What is true of this colour, and of no other

  • 4 other named colours sit within ΔE00 2 of it.
  • It uses 53% of the chroma sRGB can show at this lightness and hue.
  • As text on white it measures APCA Lc 50.6; on black, Lc -51.3. 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 9.2 and 8.5 and 6.8 — no red cone.

Text on this colour

White text

2.59:1 — fails AA

Black text

8.10:1 — passes AA

Black text is the better of the two at8.10:1. That is enough for body text.

As text on white, it needs to change

#5b77a7 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

#84a2d4

protanopia

#9f9fd4 · ΔE00 9.2

deuteranopia

#9a9ad4 · ΔE00 8.5

tritanopia

#9494ff · ΔE00 6.8

Run a whole palette through all three

The twelve nearest named colours

Ranked by CIEDE2000 — perceptual distance, not hex arithmetic. The closest isBlue Cue at ΔE00 1.345: between 1 and 2 — a trained eye spots it when the two touch; nobody spots it across a room. What the numbers mean.

  • Blue CueΔE00 1.345 · #84a5dc
  • Caribbean SkyΔE00 1.545 · #819ecb
  • AnodeΔE00 1.811 · #89a4cd
  • Boudoir BlueΔE00 1.981 · #7ea3d2
  • Della Robbia BlueΔE00 2.467 · #7a9dcb
  • Paula Loves ParisΔE00 2.604 · #80a4cd
  • Placid BlueΔE00 2.686 · #88a9d2
  • Polo BlueΔE00 2.854 · #8aa7cc
  • Rip Van PeriwinkleΔE00 2.869 · #8fa4d2
  • Black DropΔE00 2.924 · #90abd9
  • Casual WaterΔE00 2.926 · #8fabd6
  • WindfallΔE00 3.01 · #84a7ce

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