Juggernaut

#255367

A cyan that is nearly neutral — the hue shows only against a true grey. It is mid — the hardest range to put text on, either colour struggles.

Hex

#255367

RGB

37, 83, 103

OKLCh

41.9% 0.060 229.1°

CIELAB (D50)

32.8, -11.3, -16.7

What is true of this colour, and of no other

  • 8 other named colours sit within ΔE00 2 of it.
  • It uses 73% of the chroma sRGB can show at this lightness and hue.
  • As text on white it measures APCA Lc 88.7; on black, Lc -13.5. 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 17.0 and 17.3 and 14.5 — no red cone.

Text on this colour

White text

8.36:1 — passes AA

Black text

2.51:1 — fails AA

White text is the better of the two at8.36:1. That is enough for body text.

The same colour, with one cone missing

As you see it

#255367

protanopia

#4f4f67 · ΔE00 17.0

deuteranopia

#494968 · ΔE00 17.3

tritanopia

#41419e · ΔE00 14.5

Run a whole palette through all three

The twelve nearest named colours

Ranked by CIEDE2000 — perceptual distance, not hex arithmetic. The closest isWakefield at ΔE00 0.681: below 1.0 — an ordinary observer cannot tell these apart, even side by side. What the numbers mean.

  • WakefieldΔE00 0.681 · #295468
  • Deep DiveΔE00 1.515 · #2e5467
  • Regatta BayΔE00 1.599 · #2d5367
  • Navy TealΔE00 1.752 · #20576e
  • Marea BajaΔE00 1.772 · #2e5464
  • Newport GreyΔE00 1.795 · #26566e
  • Shadow of NightΔE00 1.91 · #2a4f61
  • GlitchΔE00 1.994 · #2c5463
  • Night EditionΔE00 2.039 · #20586d
  • Deep LochΔE00 2.122 · #2e5767
  • Quiet StormΔE00 2.251 · #2f596d
  • CorsairΔE00 2.419 · #18576c

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