Blue Mana
#68c2f5
A blue that is muted. It is light — black text sits on it comfortably, white text does not.
Hex
#68c2f5
RGB
104, 194, 245
OKLCh
77.8% 0.113 235.6°
CIELAB (D50)
74.4, -17.0, -34.1
What is true of this colour, and of no other
- No other named colour in the set is within ΔE00 2 of it — it stands alone.
- It uses 86% of the chroma sRGB can show at this lightness and hue — close enough to the boundary that a wider display would show it slightly more vividly.
- As text on white it measures APCA Lc 38.0; on black, Lc -64.4. 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 20.6 and 19.8 and 19.6 — no red cone.
Text on this colour
White text
1.98:1 — fails AA
Black text
10.62:1 — passes AA
Black text is the better of the two at10.62:1. That is enough for body text.
As text on white, it needs to change
#197fae is the nearest colour of the same hue that passes AA on white, at 4.50:1. Only the lightness moved.
The same colour, with one cone missing
As you see it
#68c2f5
protanopia
#bbbbf5 · ΔE00 20.6
deuteranopia
#aeaef6 · ΔE00 19.8
tritanopia
#9e9eff · ΔE00 19.6
The twelve nearest named colours
Ranked by CIEDE2000 — perceptual distance, not hex arithmetic. The closest isNevermind Nirvana at ΔE00 2.344: between 2 and 5 — clearly two colours when compared, easily mistaken from memory. What the numbers mean.
- Nevermind NirvanaΔE00 2.344 · #7bc8f6
- Maya BlueΔE00 2.404 · #73c2fb
- Norfolk SkyΔE00 2.406 · #6cbae7
- SkyanΔE00 2.653 · #66ccff
- Bubbly BarracudaΔE00 2.751 · #77ccff
- Costa Rica BlueΔE00 3.32 · #77bce2
- Chromis Damsel BlueΔE00 3.368 · #82cafc
- MalibuΔE00 3.459 · #66b7e1
- Clean PoolΔE00 3.468 · #4ec0ed
- Sea FrolicΔE00 3.474 · #64b6e2
- Life ForceΔE00 3.555 · #6fb7e0
- MegamanΔE00 3.588 · #3cbcfc
9 of these have no page of their own: pages exist for the 4,961 colours the dataset marks as good names.