Evening Magic

#363e7d

A blue that is muted. It is dark — it carries white text and needs care with black.

Hex

#363e7d

RGB

54, 62, 125

OKLCh

39.1% 0.106 275.0°

CIELAB (D50)

28.2, 12.1, -37.6

What is true of this colour, and of no other

  • 5 other named colours sit within ΔE00 2 of it.
  • It uses 43% of the chroma sRGB can show at this lightness and hue.
  • As text on white it measures APCA Lc 92.5; on black, Lc -9.9. 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.
  • All three dichromacies see it as very nearly the same colour you do: its hue is not the part carrying its identity.

Text on this colour

White text

9.80:1 — passes AA

Black text

2.14:1 — fails AA

White text is the better of the two at9.80:1. That is enough for body text.

The same colour, with one cone missing

As you see it

#363e7d

protanopia

#3d3d7d · ΔE00 2.1

deuteranopia

#3c3c7d · ΔE00 2.0

tritanopia

#3a3a86 · ΔE00 2.4

Run a whole palette through all three

The twelve nearest named colours

Ranked by CIEDE2000 — perceptual distance, not hex arithmetic. The closest isGood Karma at ΔE00 1.17: between 1 and 2 — a trained eye spots it when the two touch; nobody spots it across a room. What the numbers mean.

  • Good KarmaΔE00 1.17 · #333c76
  • Torea BayΔE00 1.334 · #353d75
  • British MauveΔE00 1.594 · #35427b
  • Forbidden BlackberryΔE00 1.598 · #323f75
  • Jacksons PurpleΔE00 1.766 · #3d3f7d
  • Little Blue HeronΔE00 2.308 · #3c4378
  • Queen of the Night ShiftΔE00 2.336 · #3d4585
  • Clematis BlueΔE00 2.365 · #3c3d8a
  • Lviv BlueΔE00 2.41 · #384172
  • Newport IndigoΔE00 2.755 · #313d6c
  • Spirit BlueΔE00 2.813 · #323b6c
  • Official VioletΔE00 2.819 · #2e4182

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