Kimono

#6d86b6

A blue that is nearly neutral — the hue shows only against a true grey. It is light — black text sits on it comfortably, white text does not.

Hex

#6d86b6

RGB

109, 134, 182

OKLCh

62.0% 0.079 263.0°

CIELAB (D50)

55.4, 0.2, -28.5

What is true of this colour, and of no other

  • One other named colour sits within ΔE00 2 of it.
  • It uses only 38% 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 64.2; on black, Lc -37.5. 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 7.9 and 7.4 and 6.2 — no red cone.

Text on this colour

White text

3.66:1 — large text only

Black text

5.74:1 — passes AA

Black text is the better of the two at5.74:1. That is enough for body text.

As text on white, it needs to change

#5f77a6 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

#6d86b6

protanopia

#8383b6 · ΔE00 7.9

deuteranopia

#7f7fb6 · ΔE00 7.4

tritanopia

#7a7add · ΔE00 6.2

Run a whole palette through all three

The twelve nearest named colours

Ranked by CIEDE2000 — perceptual distance, not hex arithmetic. The closest isOrbital at ΔE00 1.467: between 1 and 2 — a trained eye spots it when the two touch; nobody spots it across a room. What the numbers mean.

  • OrbitalΔE00 1.467 · #6d83bb
  • Marine InkΔE00 2.426 · #6384b8
  • Dayflower BlueΔE00 2.439 · #758cbf
  • Violets Are BlueΔE00 2.529 · #7487c6
  • MarvellousΔE00 2.54 · #6a7fb4
  • Debutante BallΔE00 2.721 · #6e8dbb
  • Cowgirl BlueΔE00 2.953 · #6a87ab
  • WatertownΔE00 3.009 · #637fbb
  • GlaucousΔE00 3.046 · #6082b6
  • Larkspur BouquetΔE00 3.061 · #798bbd
  • Windsurf BlueΔE00 3.121 · #718bae
  • HydrangeaΔE00 3.136 · #768dc6

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